Not looking so very good here !
at full thottle I get 60psi
with some thin gun oil I get 90psi for a few revolutions.
is there any way to do the rings without taking the whole damn thing apart ?
it only has 125 miles on it
I set the valves to 10mm but it didn't help
I will pull the head and take a look-see
I know BuggyMaster said to do the compression, but the auto parts wanted $60 for the tester that I may never use again.
I found one at HarborFreight for $20