Hi guys,
I read through the other recent thread on a compression test but still have a few questions for you...
Dry test performed with engine cold, carb off car and rag over intake, 5 to 6 cycles for each cylinder, all spark plugs out. Don't know for sure mileage on engine but worst case is 95k but may have been rebuilt at some point but not sure.
Results...105 110 108 105 110 110 112 108
This is the 4V motor so trying to decide if I "need" to rebuild or if it is good enough to just clean up as car will only be used for shows/Sunday drives.
The original specs for this motor were a 9.0 to 1 compression ratio and I think my results are in the 7 to 7.5 range if I divide by 14.7??
Input much appreciated!
Jeff
I read through the other recent thread on a compression test but still have a few questions for you...
Dry test performed with engine cold, carb off car and rag over intake, 5 to 6 cycles for each cylinder, all spark plugs out. Don't know for sure mileage on engine but worst case is 95k but may have been rebuilt at some point but not sure.
Results...105 110 108 105 110 110 112 108
This is the 4V motor so trying to decide if I "need" to rebuild or if it is good enough to just clean up as car will only be used for shows/Sunday drives.
The original specs for this motor were a 9.0 to 1 compression ratio and I think my results are in the 7 to 7.5 range if I divide by 14.7??
Input much appreciated!
Jeff