Boost compression
#1
Boost compression
I got a set of custom 6.0 ls diamond pistons with a block I got awhile back. If I did the compression calculator right should be around 8.8-8.9 with 60cc heads. I have set of 243’s that are 60cc. Question is that too low for a turbo truck. I have two two turbos, 76mm and a s480. It will be a street/strip truck with Holley termx. I attached the piston specs, thanks
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smityinms (02-09-2021)
#7
TECH Junkie
While 9.5 would give more out of boost torque and drivability 8.8-8.9 will allow you to crank it up more on pump 93. Ultimately more boost = more power. If that's your goal just run it! If you want more compression though use some 706's instead but you'll have to run less boost, timing etc or more octane via meth or E.
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smityinms (02-09-2021)
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