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I'm about to do 2530 turbo upgrades on my GTR with all the other bolt-on upgrades, fuel, PFC and etc.
I want to look into sending my head to a shop for basic porting and polishing.
1) Will this increase top end and take away from response, all else being equal?
2) If you had the basic port and polish job which duration and lift camshafts have you had success with?
3) If its a high lift camshaft, is there a complete valvetrain kit to match?
Thanks in advance.
I want to look into sending my head to a shop for basic porting and polishing.
1) Will this increase top end and take away from response, all else being equal?
2) If you had the basic port and polish job which duration and lift camshafts have you had success with?
3) If its a high lift camshaft, is there a complete valvetrain kit to match?
Thanks in advance.