can someone work out a compression ratio for me?
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can someone work out a compression ratio for me?
as above. here are the details i know for a cosworth yb
block has had 0.1mm skimmed from it
head bowl 45.8cc
piston bowel 28 cc
piston diameter 91.4
Compression Height - 39.2mm
headgasket will be a genuine wrc gasket. not sure of the measurements.
block has had 0.1mm skimmed from it
head bowl 45.8cc
piston bowel 28 cc
piston diameter 91.4
Compression Height - 39.2mm
headgasket will be a genuine wrc gasket. not sure of the measurements.
Allyman
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From: Hereford
Cheerz,
Alex.
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From: north east
not sure what the bore diameter is. they are je pistons. not sure on the piston to bore clearance is. do you know what it will be?
Last edited by B13 JUS; Mar 4, 2010 at 07:52 PM.
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