Figuring Compression..Help
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Junior Member
Joined: Nov 2001
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From: Palos Hills, IL
Car: 1988 IROC
Engine: 383 SP
Transmission: 700r4
Axle/Gears: Dana S60 4:10
Figuring Compression..Help
I'm trying to figure compression on a '88 350. Does anyone know what the stock head gasket thickness is and what the piston dish cc's are for the L98? Thanks
Gary
Gary
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Kwik,
IIRC, the OEM head gaskets on L98s should be 0.031" compressed. Pistons should be flat-topped with about 6cc worth of valve reliefs. If you have Corel QuattroPro or MS Excel, you can download this file and retrive many common engine specifications, and calculate compression, volumes, etc.
Engine Calculator
IIRC, the OEM head gaskets on L98s should be 0.031" compressed. Pistons should be flat-topped with about 6cc worth of valve reliefs. If you have Corel QuattroPro or MS Excel, you can download this file and retrive many common engine specifications, and calculate compression, volumes, etc.
Engine Calculator
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