AFR 205 porting question for those who know.
#1
AFR 205 porting question for those who know.
Any harm in porting the exhaust openings to match the header? AFR openings are more oval & want to enlarge by making them round to match the header.
Thought maybe the oval shape may be there as an enhancement for air flow.
Thought maybe the oval shape may be there as an enhancement for air flow.