meaning of porting and 3 angel valve job [Archive] - Toyota MR2 Message Board

valve, angle, porting, jobs, meaning, designation, angel, deservign, conclusion, making, valveports, clarify, retrix, agressive, nice, d-spec, understand, widening, intake/exhaust, ports, essentially, deal, gathered, info, heads, alot, people, subject, fail, searches

can anyone help me understand the meaning of porting and 3 angle valve jobs? i have gathered some info on the porting deal, essentially just widening the intake/exhaust ports in the head(s)? but searches fail to tell me anything about the subject of 3 angle valve jobs other then alot of people do it, D-Spec did it on his 3vz, and came to the conclusion of it now deservign the -ge designation is a 3 angle valve job anything more than making the valve