stock compression ratio 87 350
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Junior Member
Joined: Sep 2011
Posts: 71
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From: Ontario, Canada
Car: 87 Iroc
Engine: built 355, 450HP
Transmission: built 700r4
Axle/Gears: 3.27
stock compression ratio 87 350
Does anyone know what the stock compression ratio is on my 87 iroc with a 350?? Tried searching it but had a hard time finding it.
Junior Member
Joined: Apr 2011
Posts: 41
Likes: 0
From: Newport News, VA
Car: 1991 Z-28
Engine: L98
Transmission: 700R4
Axle/Gears: 3.23
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