7.5 h. clear.

[k&b guy]

what`s the best head clear for k&b 7.5 (8701) 60% nitro? tnx. CARTER

 

[katman]

Carter,

With 60% I would run at least .016. My outboards seem to detonate

under this head clearance.

Keith

 

[k&b guy]

Carter,With 60% I would run at least .016. My outboards seem to detonate

under this head clearance.

Keith

thanks katman. CARTER