350 chevy valve adjustment sequence

1. Jumper the A & B connections on the diagnostic link with a paper clip or what not. You'll hear the IAC screw resetting. 2. After 30 seconds unplug the IAC valve. 3. Fire up the engine and using the idle adjustment screw somewhere on the throttle body, adjust the idle to where you want it. 4.

The Chevrolet 5.7-liter (350-cubic-inch) engine employs an overhead valve design that requires occasional maintenance. Adjusting the clearance between the valve stem and rocker arm, a process known as setting valve lash, can be complicated....How to adjust Chevy Small Block hydraulic cam valves the right and easy way.valve lash adjustment on a chevy 307. comp rockers https://www.amazon.com/gp/pro...Setting up your Valve springs for proper Camshaft function“My 350 has a slight ticking noise in the valve train I’m not sure what it is...” Assuming these are ‘hydraulic’ lifters, the proper way to adjust these lifters is to warm the engine to operating temp., back off the rocker arm nut until you hear a prominent ‘clacking’, then tighten the nut until the clacking just goes away, and then tighten the nut an additional full turn (half ... If you own a vehicle with a Chevy 350 engine, you may have encountered the valve adjustment requirement. Chevy 350 small block engine was widely used back in the day for its durability and power.. The firing order of a Chevy 350 is 1-8-4-3-6-5-7-2. Overlap the Valves of the Cylinder: Adjust the Valves of the Cylinder: 1: 6: 8: 5: 4: 7: 3: 2.Dec 12, 2007 · Adjust valves by backing off nut until lash is felt at the pushrod, then tightening nut until all lash is removed. This can be determined by rotating pushrod while tightening nut. When all lash is removed, tighten nut one full turn to center pushrod in lifter plunger. Crank engine one full revolution until mark on torsional damper and ``0 ... Instructions for adjusting the valves with an engine using either a hydraulic or solid camshaft is the same procedure (for example, Chevy 350, and others), as far as when we perform the adjustment. The engine's firing order is often the starting place, with the number 1 cylinder's intake valve then its exhaust valve, followed by the next ...

Mar 22, 2018 · Showing how to adjust the valve lash on a chevy 350 with hydraulic flat tappet lifters. 69-CHVL · #2 · Aug 17, 2008. Spoiled, Do them while the motor is off, use the "EOIC" do a search. Much better method and gets them all even. Doing them running I suspect gets the adjustmenst all over the place. *69 SS 502 EFI /224-228* HR/9.8:1/T56/3.90/ 4000lbs RW 11.5/124mph -with a "top fuel" timing curve.01-Mar-2010 ... Turn the valve rocker arm nut counter clockwise until the valve lash is felt in the valve pushrod. 4.2. Turn the valve rocker arm nut clockwise ...January 24, 2016. Does your engine need a valve adjustment? It depends on the age, condition and brand of vehicle you're driving. Due to the popularization of roller-follower valve train designs ...Re: SBC 350 Hydraulic Valve Lash Adjustment. - Turn engine #1 TDC, and adjust intake valves 1, 2, 5, 7, and exhaust valves 1, 3, 4, 8. - Turn engine 360 degrees to #6 TDC, and adjust intake valves 3, 4, 6, 8, and exhaust valves 2, 5, 6, 7. - For adjustment, I tightened until there was no vertical movement in the pushrod, then 1/2 turn more.I've heard a few mechanics talking about setting hydraulic lifters on chevy 350 while the engine is running. Some say to back the lock nut off until the lifter clatters and then tighten it; when it stops making noise, then tighten it 3/4 round. ... The firing order for the Chevy is 18436572. As the intake begins to open on "1," both valves at ...

Click "Add" to insert your video. valves, no adjustment needed, with both valves fully open u back them off until they (rocker arms) are just slightly loose, then tighten them 1/2 turn, follow the firing order of the engine and bring it to top dead center (compression stroke) for each cylinder. Read full answer.http://www.raylarengineering.com/camshafts-valvetrain.htmlLarry Hofer walks you through the proper installation procedure for Raylar Engineering roller rocke...Yes, it is possible to adjust valves on a chevy 350 without removing the heads. The valve covers need to be removed to access the valves. What Tools Are Needed To Adjust …Valve Lash Adjustment – 5.7L 1. Bring #1 piston to TDC on compression stroke. 2. With the engine in the #1 firing position, adjust the exhaust valves for cylinders 1, 3 4 and 8 and the intake valves for cylinders 1, 2, 5 and 7. a. Turn the rocker arm nut counter clockwise until valve lash is felt in the valve pushrod. b. B. At this point, stop and adjust the intake valve on the same cylinder. 1) Tighten the rocker until you can roll the pushrod between your thumb and forefinger with the slightest bit of resistance. 2) At this point tighten between an additional quarter to half of a turn. C. You have now adjusted the #1 intake valve.I try and explain an easy way to work out which valve to adjust. Remember this principle: When No.6 Exhaust is open, No.1 exhaust is directly opposite the lo...

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Mar 20, 2016 · the MOST SIMPLE way to adjust valves on the SBC/350 chevy or any other hydraulic lifter engine Once you are sure that the engine is at #1 TDC the following valves/rockers can be adjusted: First you must find "zero" lash. This step takes all slack out of the lifter-rod-rocker assembly. This is accomplished by grasping the rod and "jiggling" it so it clanks between the valve and the rocker arm. Tighten down the retaining nut ( by hand if ...In this video you will learn how to adjust valve clearance of a diesel engineWANT TO BUY TUNING INSTRUMENTS?Below are the links of tuning instrument i used o...OK Here's what I got: Small Block Chevy Comp Cam (Solid Lift) 294S Roller Rockers 1.6 intakes / 1.5 Exhaust Problem: Noisy Valves (Clacking) Here is the procedure I've been using: INTAKE ADJUSTMENT: I Hand turn the engine in it's normal direction of rotation while watching the exhaust valve on that particular cylinder. When the exhaust …

Apr 21, 2010 · Once the plunger reaches the retainer, it can no longer. provide effective valve train adjustment, and the valvetrain will start. making noise. The distance the plunger is compressed into the. lifter body when the lifter is at the low point in its bore is referred to. as “lifter preload.”. This is the “valve lash” or. I try and explain an easy way to work out which valve to adjust. Remember this principle: When No.6 Exhaust is open, No.1 exhaust is directly opposite the lo...To do this rotate the engine by hand until you see the exhaust valve start to open for the cylinder you are adjusting. You now can adjust the intake. slowly tighten the rocker down while rotating the push rod until you feel a slight resistance (zero lash), then go 1/2 turn. This should be about 0.030 preload.Turn the adjusting nut ½-turn past this point, giving you optimal pre-load for the rocker arm, pushrod and lifter. According to Newman, "you should look for .030-.060 of preload in a typical hydraulic Lifter." Follow this procedure by carefully adjusting each intake valve according to cylinder firing order.Apr 27, 2018 · Turn the crank until the exhaust valve begins to open. At this point intake side is on the base circle and can be adjusted. Now turn the crank until the intake valve reaches maximum lift and the valve begins to descend. Stop and adjust the exhaust valve. Repeat doing once cylinder at a time (I usually go in firing order) Set and mark the distributor to the cylinder 1. This sets your motor at roughly zero degrees, same as the Chevrolet. You can then turn the distributor 1/4 of a turn clockwise to advance it enough for the motor to start. NOTE: Small block Ford rotors always turn counter-clockwise. Let the motor get up to operating temperature, and then use a ...Hoe do you adjust valves on 98 silverado 5.7 liter. Answered in 7 minutes by: robert legowski. Chevy. With the engine in the number 1 firing position, adjust the exhaust valves for cylinders number 1, 3, 4, and 8 and the intake valves for cylinders number 1, 2, 5, and 7.Turn the engine over until the intake valve opens and then is almost closed. On the exhaust valve, repeat steps 5 through 8 for the exhaust valve adjustment. Repeat this procedure for each cylinder. Be sure to do each cylinder sequentially, either following the firing order, following the cylinders numerically, or in the case of a V8 doing one ...There are dozens of tutorials on adjusting valves. The one I cite is from Crane Cams: Firing Order: 1-8-4-3-6-5-7-2 Distributor rotates CW. Remember the valves go: E I I E E I I E Adjusting Hydraulic Lifters for Proper Preload EO/IC Method (Exhaust Opening/Intake Closing) In order to adjust the preload, the lifter must be properly …

Here's the sequence...you can adjust the exhaust valves on cylinders 1,3,4, and 8. Then you can adjust the intake valves on 1,2,5, and 7. All done the same way by …

Valve springs are probably the most stressed components of an engine.. Yet they are also one of the most oft-overlooked parts in the entire engine. The fact of the matter is valve springs are among the most critical pieces of an engine assembly, essentially acting as the glue that holds the entire valvetrain together. By choosing the wrong set of valve springs, you can severely limit the power ...Buy the "Basic Engine Building" DVD http://store.boxwrench.net/Basic-Engine-Building-DVD_p_8.htmlBasic Engine Building DVD - Chapter 49: Valve Lash Adjustmen...Follow firing order. spin each pushrod by hand and tighten adjustment. When spinning stops, add an additional 1/4-1/2 turn. Done The proper way is to have engine running at operating temperature, adjust each push rod for silence, then additional one turn. But this proper method requires rags and oil deflectors on rocker arms because of the oil ...283-350 Chevys. traditional custom trucks. If you read the spec sheet for the ZZ4 from GM Performance parts they recommend the valve lash is to be set at zero lash plus 1/8 turn instead of the usual 1/2 turn. Mine is set that way and has no noise from the valve train. 65gregg, Apr 26, 2011.Feb 21, 2012 · If using a. hydraulic camshaft and no specifications are available, turn the rocker arm adjusting nuts 1/2 to 3/4 of a turn. past zero lash. A) Following the proper firing order for your engine, turn the crank. shaft until the first cylinder listed in the firing order is at TDC on. the compression stroke. A. abe · #3 · Dec 23, 2002. u can do with the engine off . take off the valve covers and adjust the intake valves 1st by doing each cylinder at a time. Example start with the #1 cylinder turn the engine over slowly by hand or tapping the engine with a remote starter but 1st diable the igntion wire to the coil so it wont start. turn the engine ...How to adjust Hydraulic valves first time every time!350 valve adjustment order - 1992 Chevrolet K1500. Posted by Anonymous on Jan 05, 2014. Find parts for your 1992 Chevrolet K1500 Check Price eBay.Another way is by pulling the drivers valve cover and watching rocker arms. Watch for the exhaust valve closing and the intake valve beginning to open. This is ...

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number 4 cylinder. Refer to the handy table shown below for the sequence to adjust the valves. You may choose to print it out for a handy assembly tool. The "I" designates the intake valve, which is the short rocker arm. The "E" designates the exhaust valves, which are the long rocker arms.Set the intake valve (more on this later). To adjust any exhaust valve, rotate the engine until the intake valve on that cylinder is just about to close. Set the exhaust valve. You can do this in any order. You don't need timing marks or need to the firing order or how the cylinders are numbered.First posted on Crane's website on January 3, 2005: Hydraulic Roller Lifter Adjustment Recommendation With the increased popularity of hydraulic roller cams, our phone techs are getting more questions on proper adjustment of hydraulic roller valve trains. First, a hydraulic roller tappet weighs more than a hydraulic flat tappet due to the extra mass of the wheel, axle and support struts.Nate's 216/235/261 Valve Adjustment Procedures. This is a critical, often overlooked part of the tune up of your old GM 6-cylinder engine and it can make a world of difference in how that worn-out engine runs - you may find after doing this adjustment that your old StoveBolt runs so well you decide to ignore the smoking and just run it as is ...With the engine in this position, exhaust valves 1, 3, 4 and 8 and intake valves 1, 2, 5 and 7 can be adjusted. Even numbered cylinders are in the right bank, odd numbered cylinders are in the left bank when viewed from the rear of the engine. Back off the adjusting nut until lash is felt at the pushrod, then turn in the adjusting nut until all ...The Easy and Correct Way Our customers often ask us to explain the correct procedure for adjusting the valve lash on their engines. We’re often told that the service manuals, …The firing order of these engines is 1-4-3-2. MMS Leaf Spring JK Featured In 4Wheel & Offroad. Then I removed the bolts holding the cover on, and blew it off again. After re-checking both valve clearances, turn the crankshaft until the next pair of rockers in the sequence rocks, and repeat the check. Small Block Chevy Valve Adjustment SequenceDec 16, 2009 · For hydraulic, you are right - tighten to 0 clearance as indicated by lifting the rocker up and down at the valve, until movement stops, then go another 1/4 to 1/2 turn. 1/2 turn is recommmnded for low perf and stock rebuilds. Make sure the lock nuts still grip tight, as it should take maybe 5-10 ft lb to make them turn. Sep 27, 2021 · With lash or preload set on the intake, we can now slowly turn the engine again clockwise until the intake valve is halfway down the closing side. Once the intake valve reaches this point, this places the exhaust lobe on Cylinder One on the base circle. Now we can set lash/preload on the exhaust. The Chevrolet small-block engine is a series of gasoline-powered V8 automobile engines, produced by the Chevrolet division of General Motors between 1954 and 2003, using the same basic engine block.Referred to as a "small-block" for its size relative to the physically much larger Chevrolet big-block engines, the small block family spanned from 262 cu in … ….

Another method is to listen for abnormal valve noises. Adjusting valves on a chevy 350 involves removing the valve cover, rotating the engine to top dead center, and adjusting the rocker arms. With the right tools and knowledge, adjusting the valves on a chevy 350 can be done in a few hours.Remember that first-gen SBC Chevy's use a firing order of 1-8-4-3-6-5-7-2, each cylinder gets adjusted when the valve-train is 180 degrees out. Example: cylinder 1 gets adjusted while 6 is rocking, cylinder 8 gets adjusted while 5 is rocking, etc. Valve Adjustment Order for SBC. Adjust this cylinder --- when lifters on this cylinder are rocking.There are 12 of them and the next one to adjust is #3 to .006" (this is an intake valve) then on to #5 .018" (this is the #3 cylinder exhaust valve,) next is ...With the engine on the compression stroke, adjust the exhaust valves of cylinders No. 1, 3, 4 and 8 and the intake valves of cylinders No. 1, 2, 5 and 7 by performing the following procedures: Back out the adjusting nut until lash can be felt at the pushrod. While rotating the pushrod, turn the adjusting nut inward until all the lash is removed.Here's a look at how to set and/or adjust valve lash on a Big Block Chevy using the EOIC Method. (Exhaust Opening Intake Closing)Hi Mike, Along with a ratchet & 5/8 deep thin wall socket you will also need a .015 feeler gauge. To be safe disconnect the battery. Put #1 at TDC on the balancer, now insert the feeler between the rocker arm & the top of the valve on #1 Exhaust valve (first valve on drivers side) now tighten the nut until the rocker is tight on the feller, but the feeler can still be removed, now remove the ...Sep 17, 2021 · Engine Topic. Is the sequence below correct for adjusting solid lifter valve lash on a stock 1970 Z28 Camaro LT-1. I typically use the EOIC method, but wanted to try the John Hinckley and Duke Williams method for my 70Z. Somewhere I read it's difference for the 70 LT1 cam than the Dontov 30/30 cam. Here's a pic of a static valve adjustment sequence I constructed for a buddy. Good for firing order 1-8-4-3-6-5-7-2 (chevy of course) However, I oriented the numerals on the pictorial banks to help indicate the relative position of each valve on a BBC. Print it out and use it if ya like it.Valve Lash Adjustment. Turn the valve rocker arm nuts clockwise until all of the valve lash is removed. Turn the crankshaft clockwise until the alignment mark on the crankshaft balancer is aligned with the notch in the engine front cover tab. Look at the number 1 cylinder valves as the crankshaft balancer alignment mark approaches the notch in ...Thankfully, properly adjusting the valves on the 350 is relatively easy, although the valve covers do have to first be removed. Step 1 Start the engine and allow it to reach normal … 350 chevy valve adjustment sequence, DjD Administrator · #2 · Jul 31, 2008. If I recall correctly the valves are not adjustible on the GM 3.4, you torque them to a preset level and call it good. You might get the torque spec's from the service dept or parts desk at your local Chevy dealer. ...Dennis. www.camaroslimited.com., Once you are sure that the engine is at #1 TDC the following valves/rockers can be adjusted: First you must find "zero" lash. This step takes all slack out of the lifter-rod-rocker assembly. This is accomplished by grasping the rod and "jiggling" it so it clanks between the valve and the rocker arm. Tighten down the retaining nut ( by hand if ..., In the case of the original small-block Chevy, the stock rocker-arm ratio is 1.5:1. This means that the lift generated by the cam lobe is multiplied by 1.5 times when delivered to the valve. Therefore, a cam with a .400-inch lobe lift would theoretically create 0.600 inches of lift at the valve., Mar 12, 2007 · The first is adjusting valves when you know the cylinder is on top dead center. In this case you should be able to rely on your engine timing marks when you are on cylinder 1 and then rotating the crankshaft 360 degrees to cylinder 6. Provided those marks are correct the intake and exhaust valves will be closed. , Showing how to adjust the valve lash on a chevy 350 with hydraulic flat tappet lifters., the standard procedure for adjusting rocker arms on some cars is to adjust them with the engine running. but this is messy. loosen the nut until you hear clicking n tapping noise, stop. now turn the nut Tighter a little at a time until you hear the noise stop, then turn the nut 1/4 turn more and move on to next rocker., With engine at normal operating temperature (85-100 degrees C), adjust stop screw to obtain nominal rpm per specifications with seated IAC valve. 15. Turn ignition "OFF" and reconnect IAC valve electrical connector. 16. Disconnect "Scan" tool or tachometer. 17. Use silicon sealant or equivalent to cover stop screw hole. 18., Valve cover bolts 7/16Rocker Arm Adjuster 11/16, phel69 · #6 · Jan 13, 2007. DON'T SPIN the pushrods. it is the biggest mistake made when adjusting valves. Wiggle the pushrod UP and DOWNwhile taking up slack in the adjustment. When the up/down slop is gone, you are at 0 lash. Then go 1/4 to 3/4 of a turn more., 480 In-Lbs. 54.23 N-m. Years: All. Note: Chevy Small Block - Red Loctite. GM 5.0L-305ci-V8 Engine Torque Specs. Over 6,000 Automotive Torque Specs. Search Car Torque Specifications by Engine or Model., Redline 81403 Cam Break-In Oil Lube Additive View To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a Small Block Chevy using a hydraulic lift camshaft in just eight steps., Diagram Chevy 350 Valve Adjustment Sequence diagram-chevy-350-valve-adjustment-sequence 2 Downloaded from ads.newborntown.com on 2022-11-09 by guest about everything from the true origins of Microsoft to Allen's role in the dawn of private space travel (with SpaceShipOne) and in discoveries at the frontiers of brain science., Starting at # 1 piston rotate the engine until the rocker arm starts to open the exhaust valve then check/adjust the intake lash.To adjust the exhaust rotate the engine until the rocker arm has fully opened the intake and is 1/2 to 2/3's of the way back down...Do this for each cylinder.. rustang, Dec 2, 2012., Valve Lash Adjustment - 5.7L 1. Bring #1 piston to TDC on compression stroke. 2. With the engine in the #1 firing position, adjust the exhaust valves for cylinders 1, 3 4 and 8 and the intake valves for cylinders 1, 2, 5 and 7. a. Turn the rocker arm nut counter clockwise until valve lash is felt in the valve pushrod. b., Installing the scorpion rockers with proper valve adjustment method on the AFR heads for the top end build., A stock 350 motor can have as little as 145 horsepower and up to 370 horsepower in the LT1 model that was stock in the late 1960 Corvette. The Chevy stock 350 motor had a huge decrease in performance during the 1970’s fuel shortage., Valve adjustment When I put my new camshaft in, I set the marks on the crank and cam sprockets at dot to dot. When I went to adjust the valves, most adjusted without problems. However, 4 lifters ended up being on the high point of the cam lobe, in the valve adjustment sequence, so they were tight when I adjusted them at that point, but when I turned the motor 360 degrees, those rockers were ..., Most GM V8 engines (not including "fast-burn" style heads), and specifically Chevys, will produce peak torque and power at wide open throttle with a total timing advance of 36 degrees (some will take 38). Also, a GM V8 engine, under light load and steady-state cruise, will accept a maximum timing advance of about 52 degrees., Hi Mike, Along with a ratchet & 5/8 deep thin wall socket you will also need a .015 feeler gauge. To be safe disconnect the battery. Put #1 at TDC on the balancer, now insert the feeler between the rocker arm & the top of the valve on #1 Exhaust valve (first valve on drivers side) now tighten the nut until the rocker is tight on the feller, but the feeler can still be removed, now remove the ..., Yes, it is possible to adjust valves on a chevy 350 without removing the heads. The valve covers need to be removed to access the valves. What Tools Are Needed To Adjust …, Engine MerCruiser 350 Magnum MPI Operation & Maintenance Manual ... With valve cover removed, adjust valves when lifter No. Page 103: Hydraulic Valve Lifters 5. Repeat Steps 2-3-4 to adjust other valves. ... Install as outlined: 3. Remove valves from cylinder head and place in a rack, in order, for reassembly in their original lo- a. Intake ..., Yes, I know you are supposed to set them "hot". I could idle the car till the temp comes up, quickly pull the plugs, pull the valve cover and get to work setting valve lash, which is probably what the garage guys did years ago, @ your friendly Buick dealer. However, we'll get a max temp of 40 F today, and while the work to pull the plugs and ..., Re: BBC valve adjustment. by Alan Roehrich » Tue Dec 03, 2013 1:33 am. Adjust the exhaust valve as the corresponding intake valve reaches the seated position. Adjust the intake valve as the corresponding exhaust valve just comes off the seat and begins to open. Rotate the crankshaft in the direction it rotates when the engine runs., List of ebooks and manuels about Chevy 350 valve adjustment sequence. ENGINE.pdf: Download. 1nzfe.pdf - Valve lifters with shimless valve adjustment have been adopted for weight reduction. The adjustment of the valve clearance is accomplished by selecting and replacing the appropriate valve lifters. Narrower valve stems have been adopted to …, Chevy, SB Ford or BB Chevy applications they are coated with Chrome Nitrate (CrN) on the stem and seat area for longevity purposes. This is the same coating GM uses in the LS7 ZO6 applications and designed to last 50,000 plus miles. YOU CANNOT GRIND, REFACE OR LAP IN THE 45 DEGREE SEAT AREA. If you grind or lap in the valve, the, When the exhaust valve begins to open, stop and adjust that cylinder's intake rocker arm. This is the point in the rotation of the camshaft where the intake ..., And numbered them, in order, 1, 5, 3, 6, 2, 4. i cut a small hole in the center of the circle so it would fit over the diz shaft. Valve adjustment sequence 350 chevy. Do the other valve of that cylinder, complete the entire procedure on the other five cylinders, and you are done. It sounds easy—and really, it is. Chevy V8 Valve Adjustment ..., Click "Add" to insert your video. valves, no adjustment needed, with both valves fully open u back them off until they (rocker arms) are just slightly loose, then tighten them 1/2 turn, follow the firing order of the engine and bring it to top dead center (compression stroke) for each cylinder. Read full answer., Valve Adjustment Sequence 350 Chevy. September 26th, 2016, SuperCrawl Trail Buggy World Champions! Turn the engine in its normal direction of rotation by using a spanner or socket wrench on the crankshaft-pulley bolt until the two chosen rockers rock. It's a good thing that you are only 22 years old as it is quite a task to adjust the valves., 3. Use a feeler gauge, set to the correct valve lash, and place it between the tip of the valve stem and rocker arm. Adjust until you arrive at the proper setting and lock the adjuster in place. 4. After the intake valve has been adjusted, continue to rotate the engine, watching that same intake valve., 4,745. May 7, 2009. #14. Re: Timing and Adjusting Roller Rockers 350 SB 5.7. Ok, Now listen close the small block V8 has both cyl #1, & cyl #6, at top dead center at the same time, when the crank timing mark is at TDC. The camshaft determines which one is going to fire at that time. You must adjust your valves first!, If you set the lash at .020-inch, it actually only opens the valve a total of .480 inch (the first .020 inch of movement is used to take up the lash). Now, tighten the lash to .010 inch, and the valve then opens .490 inch. Tightening the lash also has a small affect on duration, as it increases slightly as the lash is tightened., At this position, exhaust rockers 1, 3, 4, and 8 can be adjusted as can intake rockers 1, 2, 5, and 7. While spinning the pushrod with your fingertips, tighten the rocker down until you feel resistance in the pushrod - this is zero lash. Tighten the adjusting nut on the rocker arm an additional 1/2 - 1 turn (or whatever you think is right).