Chuck 98 RT/10
Enthusiast
Ok, when are the secrets going to be out? Valve grinds and porting secrets? Casting flanges? Valve stem boss? C'mon, who's got 'em? 5 angle or 3? What degrees? Someday someone will print them, who's going to be the leader?
Head mods
- Thread starter Chuck 98 RT/10
- Start date
