the phbg is more tunable for sure, but on a stock bike, any advantage a PHBG might have would be negligible. SHA is always a good, simple, easy solution on a stock cylinder with stock porting.
the phbg is more tunable for sure, but on a stock bike, any advantage a PHBG might have would be negligible. SHA is always a good, simple, easy solution on a stock cylinder with stock porting.
Want to post in this forum? We'd love to have you join the discussion, but first: