Wiki User
∙ 14y agoIt could mean low comp.But a 125 has very little compression and a very short stroke.
Gearing ratio is a lot less also for the kick to be easy.
Wiki User
∙ 14y agoNo compression could be various things from your piston to your crank start with your piston by doing a compression test
It could be a few things. Mostly likely a leaking head gasket, worn out piston, piston rings or cylinder.
A piston without compression in a Chevy 350 engine could be due to a broken or worn piston ring, a damaged cylinder wall, a blown head gasket, or improperly seated valves. Any of these issues can result in loss of compression and affect the engine's performance.
yeah men
AGE ! if it is low compression and not no compression then your piston rings and valves are worn too much and the engine probably needs to be rebuilt.
The engine will be losing compression, and possibly burning oil. Check each cylinder to determine the compression. The loss could also be caused by a valve problem.
The lack of compression in one cylinder of a Chevy 355 engine could be caused by a number of issues such as a leaking valve, a blown head gasket, a cracked piston, or improper sealing of the piston rings. It is recommended to perform a compression test and further diagnostic tests to identify the exact cause of the low compression in that cylinder.
Take a compression test Could be a bad head gasket Bad plugs? Bad wires?
need more information but could be something as serious as a blown piston. Piston could be jammed so the kick starter wont move also.
Burnt Valve, worn piston rings, blown head gasket, or cracked head.
If there is NO compression on any of the cylinders, you've probably slipped the timing belt/chain. Just knowing that there is no compression is insufficient information to make a decision about replacing the engine. You COULD need to have the engine rebuilt, or it's possible that a valve "kissed" a piston and the engine is toast. Or... it could be something else. If it's just low compression in one or two cylinders, it could even be caused by burned or sticking valves.
zero deck means to have the block shaved down so the piston crown is the same height . most stock engines have .003-.005 clearence from the deck down to the piston. depending on the compression chamber size of the head, this could put the compression ratio upwards of 10 to 1. that puts you using racing fuel. could get expensive. there are several ways to get power without excessive compression. maybe forced induction? blower or turbo?