150 psi per cylinder with +/- 20 psi difference between cylinders
366 Cubic Inches
1974 c65 chev. w/ 366 , need spark plugs
.017.
Clockwise.
Clockwise.
8.5 to 1 compression is factory stock.
The firing order of the Chevy 366 big block truck engine is 1-8-4-3-6-5-7-2 Rotor turns clockwise. Click the link and you will see a diagram of a 1982 Chevy 350 V8 which is exactly the same as the 366.
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.
A 366 is a chevy big block not a v4 takes between 8 and 9 quarts depending on filter style.
6 degrees advanced, or BTDC.
Compression ratio on a 1974 Chevy 350 in a Nova was 8.5:1.
then youre running about 8.5:1 compression