imblown-ru said:ohhhh not the underdrive pullieesss!!!! ahhhh.
. Im not real sure pullies would get you there...be VERY VERY close. I should have bought a mach...and I could have.nickthegenius said:Electric water pump should be good for close to that. There were guys on MD that gained 7-8RWHP when I had my '03 GT back in the day.