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Old 09-16-2006   #9
Pushit2.0
15min late to the world
Re: Boost Leak Checking Clarification Needed

Off topic but what I have found on the unpossible internet is.

HKS 272/272 cams for a 4g63

Overlap 8deg.
Intake duration 218deg
Exhaust duration 218deg
@1mm lift

Based on Max lift of Intake 10.3mm
Max lift or exhaust 9.8mm

Intake valve opens 6deg BTDC
valve closes 32deg ABDC

Exhaust valve opens 36deg BBDC
valve closes 2deg ATDC
@1mm lift

~John
with out a cam card, or a degreed set of 272's it looks right to me.
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Moon taxi: 9.45@156.9 mph 41psi 2011... Letting people down sense 2012.
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