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Ciao, credo che gli alberi a camme 421 richiedano una regolazione della fasatura per funzionare correttamente e ottenere l'incremento di potenza;
Il profilo Cat Cams 421 (codice 5502421) per il motore Renault Clio 2.0L 16v F4R richiede un'alzata valvole al Punto Morto Superiore (PMS) di 0,65 mm...
Hi, I believe the 421s need the timing adjusted to run effectively and unlock the power gains;
The Cat Cams 421 profile (part number 5502421) for the Renault Clio 2.0L 16v F4R engine requires setting the valve lift at Top Dead Center (TDC) to 0.65mm for the intake (with VVT disengaged) and...
“Good evening. I have a 172 Ph1 and installed Cat Cams 421 using the OEM timing setup (with the "horseshoe" tool) because I was concerned about valve-to-piston contact; after remapping, I achieved 181 hp. Has anyone tried using the Gr. N tool—which advances the intake and retards the exhaust—or...
Lol.
No offence, but doing a few laps of the ring road at midnight, is not a comparable experience to running a car on track.
It’s also, frankly, childish.