Here are our camshafts from Cat Cams for RENAULT Megane 3 RS 2.0L 16v F4R engine
Description :
The Cat Cams camshaft will allow you to considerably increase the performance of your vehicle.
When a vehicle must receive extensive mechanical preparation to obtain results worthy of the name and above all a significant range of progression, work on the camshafts becomes inevitable.
When preparing the Cat Cams camshaft, two modifications are observed: the valve lift and the opening angle.
Valve lift allows you to change the length and opening angle, which causes less or more air to enter the combustion chamber.
You should know that more air entering therefore modifies the air/fuel mixture in the cylinders, which increases power at high revs.
Also, the greater the opening angle of the valve, the more the air flow increases, which promotes the air/fuel mixture and therefore more power.
Therefore for use in competition, leisure, circuit and other, the revs will be sharper, the character of your engine will be more furious and thus you will benefit from a better range of use which will become a real asset.
Without broaching the subject of driving pleasure which will increase your sensations tenfold.
Camshaft profile available for RENAULT Megane 3 RS 2.0L 16v F4R engine
Sports profile :
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Cat Cams camshaft reference: 5506401/S / Opening 0.1mm, intake 259°, exhaust 247° / Opening 1.0mm, intake 220°, exhaust 209° / Max lift intake 9.75mm, exhaust 9.25mm / Lift at TDC inlet 0.30mm, exhaust 0.25mm / Full opening inlet 120°, exhaust 118° / Inlet clearance 0.30mm, exhaust 0.38mm.
The camshafts to be used in the Megane III turbo 250 hp engine. This engine uses a VVT camshaft on the intake (as in standard configuration)!ECU reprogramming required. The VVT system on the intake camshaft permanently modifies the cam timing (and therefore the lift at TDC): - 1st intake valve: 120° (disengaged) - 2nd intake valve: 124 ° (disengaged)-1st exhaust valve: 118° (no VVT)-2nd exhaust valve: 114° (no VVT)
Rally and circuit profile:
- Cat Cams camshaft reference: 5506402/S / Opening 0.1mm inlet 270°, exhaust 250° / Opening 1.0mm, inlet 232°, exhaust 211° / Max lift inlet 11.30mm, exhaust 9.75mm / Lift at TDC inlet 0.65mm, exhaust 0.25mm / Full opening intake 120° exhaust 118° Attention modifications to be expected: Exterior valve springs: reference PAC-E99862.
The camshafts to be used in the Megane III turbo 250 hp engine. This engine uses a VVT camshaft on the intake (as in the standard configuration) ONLY for track applications and for professional street use with engine management or adjustable carburetors for BIG TURBO conversion (std to big turbo) Check that the distance between the valves and the piston is at least 1mm with the VVT engaged. Improper installation will result in serious engine damage!VVT reprogramming, operating range adjustment or even elimination of the VVT system should be considered for camshafts with increased service life. The VVT system on the intake camshaft permanently modifies the cam timing (and therefore the lift at TDC): - 1st intake valve: 120° (disengaged) - 2nd intake valve: 124 ° (disengaged)-1st exhaust valve: 118° (no VVT)-2nd exhaust valve: 114° (no VVT)
ATTENTION /!\
The camshafts are custom-made parts.
Therefore, we will not carry out returns, exchanges or refunds in the event of an error.
To avoid any inconvenience, please ensure the correct compatibility of the camshafts and or contact us.
