Anywhere from 80, up to 180, depending on ther compression ration, effective compression ratio, and how many miles on the motor. Lower than about 80, is getting low. Also, you are looking for a cylinder that is really low, compared to the rest. 30 lbs., or more, lower. This would indicate a dead cylinder.
Answer The 86 Chevy block and the 87 Chevy block are the exact same block, nothing changed, it will fit perfectly.yes
a 400 small block Chevy has a 4.125" bore.
how to install the oil pressure gauge on a Chevy 350 small block
yes
the firing order for a small block Chevy 350 is 18436572
The deck is the surface to which you bolt the cylinder heads to.
A cylinder is misfiring.
4.125"
Pass., side front.
lt1 is a 350
small block
No.