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DanR944 DanR944 is offline
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Join Date: Sep 2018
Posts: 26
Originally Posted by v2rocket_aka944 View Post
944S pistons have a larger dish than 944 8v - the 944S HEAD has a smaller chamber with a net higher CR.

944S pistons under an 8v head would be 9.0-9.1:1 compression range, stock US 2.5 8v is 9.5:1 from 82-87 and 10.2:1 in 88.

you'd have to cut valve reliefs in the "S" pistons to clear the NA valves. you have a nice set of 944S pistons available you're trying to do something with?
Thank you again for your time and information.
Plyhammer sold his 2.7 L engine. I do have a lead
on another 2.7 L engine. Just got to get the money together.

Yes going to sell the 944S pistons. I have removed two from the block
and going to remove the other two.
Old 09-04-2018, 02:00 PM
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