Re built cylinder heads after overheating issues. All went back together ok and no more overheating.
The engine will not run very smooth and misfires. After checking the usual electric bits I done a compression test. Right hand bank perfect with 165psi on all cylinders. Left hand bank has no compression or very little in all cylinders.
Could this be that the valves are not closing? Lifters stuck open?
Or if the cylinder head has been skimmed beyond its limits would this cause the whole rocker assembly to be out of spec?
Any thoughts?
The engine will not run very smooth and misfires. After checking the usual electric bits I done a compression test. Right hand bank perfect with 165psi on all cylinders. Left hand bank has no compression or very little in all cylinders.
Could this be that the valves are not closing? Lifters stuck open?
Or if the cylinder head has been skimmed beyond its limits would this cause the whole rocker assembly to be out of spec?
Any thoughts?