Drivetrain Valve Size...
#1
Valve Size...
I'm thinking about getting a new head, and I'm trying to figure out what size over valves I should use.
I'm going to be installing a Newman PH 1/2 (RMW Street Cam), 550 Injectors, and a new tune. I currently have a 15% pulley, CAI, miltek exhaust, and dinan stage 4 tune.
I'm going to be porting and polishing the intake and exhaust manifolds as well. Whats the benefit for these options?
I do mainly daily driving with occasional track usage. I don't want the car to be a "dog" around town.
There are 2 options:
1) Intake +.5mm, Exhaust +1mm
2) Intake +1.8mm, Exhaust +2.3mm
I'm going to be installing a Newman PH 1/2 (RMW Street Cam), 550 Injectors, and a new tune. I currently have a 15% pulley, CAI, miltek exhaust, and dinan stage 4 tune.
I'm going to be porting and polishing the intake and exhaust manifolds as well. Whats the benefit for these options?
I do mainly daily driving with occasional track usage. I don't want the car to be a "dog" around town.
There are 2 options:
1) Intake +.5mm, Exhaust +1mm
2) Intake +1.8mm, Exhaust +2.3mm
Last edited by FlynHawaiian; 04-02-2014 at 10:28 PM.
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