Tomei Camshaft Poncam Set - ECR33 ENR33 ER33 WGNC34 (RB25)

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Tomei Camshaft Poncam Set - ECR33 ENR33 ER33 WGNC34 (RB25)
€600.00

Brand: Tomei
Product: Camshaft Poncam Set - ECR33 ENR33 ER33 WGNC34
Part Number: 143050

Overview:

Take your Nissan RB25 engine to new heights with the Tomei Camshaft Poncam Set. Designed for enthusiasts seeking enhanced performance, this camshaft set promises improved power and efficiency, perfectly tailored for your R33 or WGNC34.

No return

 

Specifications:

  • Compatibility:
    • R33 Kouki (9/97~), WGNC34 Chuki (9/97~8/98)
    • Only compatible with RB25DET ( NOT NEO )straight 6 engines.
  • Duration (Degree):
    • Intake: 256°
    • Exhaust: 256°
  • Max Cam Lift (mm):
    • Intake: 8.50 mm
    • Exhaust: 8.50 mm

OEM Specifications for Comparison:

  • ECR33 RB25DE / RB25DET:
    • Duration(IN): 240°
    • Duration(EX): 240°
    • Cam Lift (IN): 7.80 mm
    • Cam Lift (EX): 7.80 mm
    • NVCS: Yes
    • NVCS Range (rpm):
      • RB25DE: 1500~5700
      • RB25DET: 1500~4500

Why Choose Tomei Poncam Set?

 

  • Engineered for Excellence:

    • Tomei is renowned for its high-quality, precision-engineered products. The Poncam Set is no exception, providing a balance of reliability and performance.

  • Perfect for Enthusiasts:

    • Whether you're on the track or cruising the streets, this camshaft set offers a performance edge that's hard to beat.

  • Comprehensive Compatibility:

    • Specifically designed for R33 models manufactured after 9/97 and WGNC34 models from 9/97 to 8/98, this set is tailored to meet the needs of the RB25DET NEO straight 6 engine configuration.

Features & Benefits:

  1. Superior Surface Coating:

    • The camshaft is coated with manganese phosphate, offering protection against damage, even when lubrication is minimal. This advanced coating prevents direct metal contact, ensuring smooth operation and longevity.

  2. Innovative Wavy Groove Finish:

    • The wavy groove design on the cam profile surface minimizes friction loss, enhancing performance and preventing locking. This is achieved through precise oscillation grinding, forming an oil pool for improved lubrication.

  3. Easy Installation with PONCAM:

    • Designed to fit directly into your stock valve train and ECU, the PONCAM technology allows for a hassle-free installation, delivering high performance without the need for extensive modifications.

  4. Enhanced Engine Performance:

    • Experience a noticeable boost in power and throttle response. The increased duration and cam lift optimize air intake and exhaust flow, maximizing your engine's potential.

Valve timing is opening and closing timing of intake and exhaust valve that are linking to the piston movement,　and it is expressed with the crankshaft angle from TDC or BDC of the piston. When installing new camshaft, idle stability or low-mid range torque are dramatically charged by 1°degree of valve timing adjustment that controls overlap or valve closing timing. Valve timing is usually adjusted by engine-tuner who is working on with the test driver. So as PONCAM, the best duration timing and the valve lifts are decided from torque characteristic and acceleration data that is based on huge numbers of tests both on the bench actual running. Accordingly, dowel pin is shifted to the proper position at the same time. You’ll get the best valve timing without any adjustment but just a replacement of the factory camshaft with PONCAM.