Ciao Gryso, ti chiedo gentilmente un consiglio.
La mia Dyna FXD TC2001 è fornita di: mikuni HSR42, filtro SE, aste regolabili, camme SE203, centralina d'accensione SE a mappatura regolabile e scarico V&H Pro-Pipe.
Volevo un tuo giudizio sulla fattibilità e sulla compatibilità della seguente modifica al motore:
1)CAMME CRANE modello HTC-290-2
Descrizione: OK with
stock cubic inch or big-bore kits (95 c.i.). Best power with increased
compression ratio, 9.5:1-up, head mods. Must use Crane valve springs, clearanced for .570" lift. Great low-end and mid-range torque with added upper RPM power. Must use performance air cleaner and free-flow exhaust
Range 1800 to 5800 Rpm.
Caratteristiche:
Duration at .053" Open/CloseIntake Exhaust: 240°/248° 18/42 46/22
Gross Valve Lift(Gross Valve Lift @TDC) 1.65:1 Rocker RatioIntake Exhaust: .570"/.570" (.173"/.198")
2)TESTE SE PERFORMANCE
These heads offer a bolt-on compression ratio of
9.5:1 for a Twin Cam 88 (1450) and 10.0:1 for a Big Bore Twin Cam (1550).
Valve spring can accommodate up to
.575" valve lift camshaft kits and up to 6500 RPM.
Ciao e grazie.
Marcello
pozza1450
BORN TO BE 95ci