H23/H22 with type S pistions/cams ??

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02-15-2010, 09:11 PM

prelude72569858

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H23/H22 with type S pistions/cams ??

so i bought this motor off craigslist, decided to rebuild it well new seals and stuff, It has the type S pistions/rods/cams skunk valvetrain. looking for some pros and cons with these pistions, also what the comp. ratio may be with that setup? Help me out guys!

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02-16-2010, 04:16 AM

southgeorgia

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Re: H23/H22 with type S pistions/cams ??

the type-s has a higher compression and I want to say the stroke is the same. i think the compression is 11 instead of the 10.

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02-16-2010, 07:38 AM

red92si

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Re: H23/H22 with type S pistions/cams ??

The CR should be 11.0:1 with the Type-S parts.

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02-16-2010, 07:39 AM

KreLude

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Re: H23/H22 with type S pistions/cams ??

Quote:

Originally Posted by southgeorgia

the type-s has a higher compression and I want to say the stroke is the same. i think the compression is 11 instead of the 10.

The 95mm crank will raise compression about 1:1 so you're looking at ~12:1cr setup.
Hoping it has the H23 rods and NOT the H22 TypeS rods. The H22 rods would create catastrophic issues.