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Zc Pistons , Whats The Comp. Difference?

Started by evilGearhead, Apr 14 2005 04:22 AM

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#1
evilGearhead

Posted 14 April 2005 - 04:22 AM

Speedy

Group: Members

Location:springfield, MO
Drives: 85 crx si

hey, anyone have the compression ratios of 86-87 , and 88-89 zc pistons?

and will they work in a hydra? (ie, valve clearance)

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#2
Nex1stgen

Posted 14 April 2005 - 09:56 AM

Slowpoke

Group: Members

Location:hot springs arkansas
Drives: 86 Crx Si (RIP) 87 crx dx

Garage

i think gtpilot said the first gen pistons are 9.2 comp and second gen are 9.6. the zc pistons have to be used in the hydra. u have a 2mm clearance

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