what type of pistons where stock on a 85 tpi

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Nov 18, 2003 | 03:14 PM

Duke901

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From: SYLVANIA,OHIO,USA

Car: 89 Formula

what type of pistons where stock on a 85 tpi

What kind of pistons did the 1985 305 tpi have.

Nov 19, 2003 | 12:51 AM

Duke901

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Joined: Jul 2001

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From: SYLVANIA,OHIO,USA

Car: 89 Formula

I thought they where dished but, I also have a 78,305 and it has 8.5 compression, so did they use flat tops on the tpi to raise the compression to 9.5 or was it something else like the heads.

Nov 19, 2003 | 03:38 AM

MarkB

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From: Oregon

Car: 1982 T/A -1986 Z28

Engine: 383 -305

Transmission: T56-700r

Re: what type of pistons where stock on a 85 tpi

Quote:

Originally posted by Duke901
What kind of pistons did the 1985 305 tpi have.

i beleive they have cast flat tops and 58cc heads, my 86 LG4 in a camaro i got had flat tops in it,my 85 z tpi has the 9.5 -1 rating,im not sure if it has flat tops or not. i would asume so thoughl.