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8.25 to 1 From 1977 and down. 1978 and up is 8.0 to 1 But it would really help if I new the year. There is a few other ones that are different, But just VERY LITTLE.
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Stock compression ratio 1977 454 big block Chevy?
9:1.
What should the compression be on a 1985 454 Chevy truck?
A good 454 will have at least 150 PSI per cylinder.
What is the compresion ratio on a 1990 Chevy 454?
7.9 to 1
What is the compression ratio of a 1974 Chevy 350?
8.5 to 1 compression is factory stock.
What is the compression ratio of a 1968 Chevy 350?
10.5-1
What is Compression specs for 1974 nova 350?
Compression ratio on a 1974 Chevy 350 in a Nova was 8.5:1.
What is the compression ratio on 1978 305 Chevy engine?
8.3:1 is stock
350 Chevy compression?
The compression ratio of a 350 Chevy engine usually ranges from 8.0 and 9.0 to 1. This provides a good balance of fuel economy and power.
How do you increase the compression ratio of a 1996 Chevy caprice94-96 Chevrolet caprice 9c1 police package car?
with higher compression pistons
Will a Chevy 350 heads fit a 283?
YES. That is a direct bolt on with no problems. The heads will bolt on, but the compression ratio will be different. Depending on which heads and which pistons, the compression ratio could be a lot different.
What is the compression ratio of a 83 Chevy c10 pickup?
Need to know what size engine it has to answer correctly.
What is the timing for a 1971 Chevy 402 BB?
6 to 8 degrees advanced. for stock compression ratio.
