[Comandante]

Que tal Pato

Estas son las especificaciones de arbol de levas que le coloque al 4.0 que pretendo hacer 4.5

Haber si puedes al revisarlo se puede determinar si se tiene que cambiar o no.

Marca: Crane Cams
Rango RPM: 1500 a 4500 RPM
Intake Duration at 050 inch Lift: 204
Exhaust Duration at 050 inch Lift: 216
Duration at 050 inch Lift: 204 int./216 exh.
Advertised Intake Duration: 260
Advertised Exhaust Duration: 272
Advertised Duration: 260 int./272 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.456 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.484 in.
Valve Lift with Factory Rocker Arm Ratio: 0.456 int./0.484 exh. lift
Lobe Separation (degrees): 112
Intake Valve Lash: 0.000 in.
Exhaust Valve Lash: 0.000 in.
Computer Controlled Compatible: No