The compression ratio for a 5.0-liter Chevrolet engine varies depending on the specific model and year. For example, the 5.0L V8 engine found in the Chevrolet Corvette typically has a compression ratio around 10.5:1, while other applications may have ratios ranging from 8.5:1 to 9.5:1. It's important to consult the specific engine specifications for the exact model in question, as there can be variations based on performance and emissions standards.
8.5 to 1 compression is factory stock.
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.
Compression ratio on a 1974 Chevy 350 in a Nova was 8.5:1.
then youre running about 8.5:1 compression
About 8.5 to 1
100 lb or above
10.5-1
50-60%
Compression test
150-160 PSI
Does it have fuel, spark, compression?
120 or better