i have taken my mc18 r2j out of the shed for a freshen up before summer.
i replaced fork seals today and my back shock is shot so i am replacing it tomorrow.
i checked the compression with the engine cold and i got 140psi on the lower and 130psi on the upper cylinder.
i left the bike warm up to around 65 degrees and i got 120psi on the lower and 110psi on the upper cylinder.
i thought the compression would be better when warm .