Hello, [TABLE="class: mail-content-readonly-table, width: 1006"] <tbody style="margin: 0px; padding: 0px; border: 0px;">[TR] [TD] I measured the clearance valve/ piston. I have 0.060" on the admission valve . its not it too tight? Is this enough or should retarding timing camshaft? Thank you [/TD] [/TR] </tbody>[/TABLE]
That's close, but not too far from spec. More clearance would be preferred. If you have a lot more exhaust clearance, you should adjust the cam timing a little. You can change cam timing if your timing set has different advance/retard positions. If not, you can use offset keys in the cam to advance/retard it a few degrees. What cam are you using?
I have the ta 25 camashaft with the 1.6 ta roller rockers .479/.495 218/228 and 110 LSA I will adjust the cam timing. Thank you
