Description
Tomei PonCam and ProCam are a popular choice for camshafts. With Tomei’s extensive dyno testing and years of experience, these camshafts are optimized for each application. Tomei normally starts off with 256 degree for low profile application that requires an overall improvement in power band without sacrificing low end. With higher power in mind, Tomei develops the 260 degree version to focus on mid to high rpm. Then comes the 270 and 280 degree versions that focus mainly on high rpm to extract maximum horsepower from the engine. Tomei ProCam offers lash (hydraulic lifter) and solid (solid lifter) type camshafts with different degrees. With Tomei PonCam and ProCam, you will always find the right camshaft for your application and needs.
Specs:
- Duration: 252 Deg IN / EX
- Lift: 9.15mm IN / EX
- For R34 RB25DET NEO
for Intake & Exhaust Camshafts.
| Type | Application | Duration(IN) | Duration(EX) | Lift(IN) | Lift(EX) | Part number |
| R33(1st),WGNC34(1st),C34 | 256° | 256° | 8.5 | 8.5 | 143020 | |
| R33(2rd),WGNC34(2nd) | 143050 | |||||
| A | R34,WGNC34(3rd) NEO straight 6(exclude RB25DE) | 252° | 252° | 9.15 | 9.15 | 143046 |
| B | 260° | 260° | 143023 |
About Type A & B:
- Type A
- In order to get stable idle and raise low-mid RPM torque, we set the duration of EX camshaft shorter. Best suit used with stock turbine or N1 turbine.
- Type B
- By giving longer duration timing than type a, it eables to raise both response and peak power at the same time, even with mid-large sized turbine.
27150-0W014 1607
