First off (and this is somthing that always bugs me) You put a cam gear on it........But what about a Cam?? Cam gears are made so you can adjust the Valve timing for tuned Camshafts. Plus none of these are gonna give you a HUGE gain. Maybe your best bet is the Intake Mani.
Sounds like if you're losing time it could be somthing as stupid as needing a tune-up. Clean the Air intake, new plug, Wires, Cap, Rotor. Honestly you're not gonna get anything serious out of a D motor unless it's Built to High hell, or you run a Blower or Snail.
Sounds like if you're losing time it could be somthing as stupid as needing a tune-up. Clean the Air intake, new plug, Wires, Cap, Rotor. Honestly you're not gonna get anything serious out of a D motor unless it's Built to High hell, or you run a Blower or Snail.