Can't lower fuel pressure below 64psi
B18c5 motor with a Jackson Racing Supercharger setup. Fuel mods are:
JRSC Fuel filter
255 lph Fuel pump
AEM Fuel pressure regulator
RC injectors
I tried to adjust the regulator down but the lowest the fuel pressure drops to is 64psi. Does anyone know why in the world I wouldn't be able to adjust it any further?? That is entirely too much presure for a honda motor.