Yes the o-rings "compress" in that they distort to fully fill the square o-ring groove, so the head height does not change either way. Take caution using solder as it can potentially become cut by a port and become destructive debris.
So what would the proper squish clearance be on a yz125 with PC pipe and silencer, 38mm Lectron, running a 50/50 mix of VP110 and ethonol free premium mixed at 40:1 with Motorex 2T
I am surprised that you would check the squish without the o-rings installed. The sealing rings can't be compressed 100% can they?
125AXer agree
Yes the o-rings "compress" in that they distort to fully fill the square o-ring groove, so the head height does not change either way. Take caution using solder as it can potentially become cut by a port and become destructive debris.
So what would the proper squish clearance be on a yz125 with PC pipe and silencer, 38mm Lectron, running a 50/50 mix of VP110 and ethonol free premium mixed at 40:1 with Motorex 2T
you have to test it but it cant be lower than 0.65 :D i got 0.65 in my tm and it's good for it.
TE INVITO A VER MI PROYECTO, DE UNA YAMAHA YZ 1989!
So much for nothing. How about telling us what the ideal clearance is??
fr waste of time