Originally Posted by
dissmalrs
you can check if it rings or head by putting some (small amount ) clean oil in through the spark plug hole and re test the compression
if the compression goes up it will be an issue with the rings/ bore if you ge no change it will be head/valves
it wont tell you exactly but it will narrow your search down
It's with the Mechanic now and all I did was a compression test.
They asked whether I wants to open the engine and see what's wrong or sell its as it is . Decided to fix and make sure the car is running right as it's an amazing looking car.
Has Ap brakes , lots of RS500 parts . Just need a good person to get it running right