Best head gasket 418 cid help!
10-18-2013, 01:00 AM
#1
Staging Lane
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Best head gasket 418 cid help! What is the best heads gasket thikness for ls3 418 na to get max rwhp ? Or to get correctly cr ?
Mods:
418 cid 4.080" bore 6.125" rod length 4" crank
Heads prc 250 cc 68 cc
Cam 239/255 624/624 lsa114
Mods:
418 cid 4.080" bore 6.125" rod length 4" crank
Heads prc 250 cc 68 cc
Cam 239/255 624/624 lsa114
10-18-2013, 03:06 AM
#3
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10-18-2013, 05:19 AM
#4
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Remember the piston sticks out of the hole around .010 so I would not go less then .040.
Under high revs, there's gonna be a little more sticking out of the hole !
Under high revs, there's gonna be a little more sticking out of the hole !
10-18-2013, 06:02 AM
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10-18-2013, 09:30 AM
#7
Ive never had a aftermarket piston stick past the deck on a LS engine?
Maybe im missing something ,or wasnt decking the block enough?
Unless you check your individual engine deck height ,asking advise isnt the safest way to get it figured out.
As well as was mentioned, the quench,area will vary depending on your specific combo.
Any MLS gasket will work as long as the block and head surfaces are true
Maybe im missing something ,or wasnt decking the block enough?
Unless you check your individual engine deck height ,asking advise isnt the safest way to get it figured out.
As well as was mentioned, the quench,area will vary depending on your specific combo.
Any MLS gasket will work as long as the block and head surfaces are true
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10-18-2013, 09:57 AM
#8
Again like I posted in you other thread, you are not giving enough info. You don't know what piston is in the motor and you are hell bent on throwing those heads and cam in not knowing if you will make more power or not.
Pull your motor apart first and see what you have then go from there. I know you won't do that though. You'll just throw whatever gasket we say with those heads and camshaft.
Pull your motor apart first and see what you have then go from there. I know you won't do that though. You'll just throw whatever gasket we say with those heads and camshaft.
10-18-2013, 10:24 AM
#9
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Again like I posted in you other thread, you are not giving enough info. You don't know what piston is in the motor and you are hell bent on throwing those heads and cam in not knowing if you will make more power or not.
Pull your motor apart first and see what you have then go from there. I know you won't do that though. You'll just throw whatever gasket we say with those heads and camshaft.
Pull your motor apart first and see what you have then go from there. I know you won't do that though. You'll just throw whatever gasket we say with those heads and camshaft.
What else u want i will give u ?
10-28-2013, 06:42 PM
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