Expected BHP?

[BrettG40]

Hello guys,

Just wandering what sort out bhp i'll be expecting after going to jabba for the stage 4 upgrade on the charger?

Thanks.

[hayesey]

on an otherwise completely standard engine and with the standard pulley?  Prob not much different to standard power really.

[BrettG40]

Oh right, what other upgrades would be beneficial, smaller pulleys with standard belts? A chip maybe?

[PR23M3K]

Basic upgrades for G40 are chip + smaller pulley (e.g. 65 mm). After this modification you can change exaust, camshaft....
Use search option, you'll find more information about G40 upgrades.