Mmm, those are new methods to me. I knew of a variant of the second one but than spraying with petrol. When the motor picks up revs you have found the spot. But soapy water is a lot safer as petrol vapor is…. well we all know what could happen if not carefull ;o)
I will try one of the methods soon but I think I know the answer already: cylinder holding down bolts and carb fixture…
But thanks!
Cheers,
Erik
