Lidio,
I am about ready to bring down the 97 Mark for the vortech tune, but still need to change out the fuel pump. The car has the return style fuel system but I think it also uses variable voltage to control the pump flow. Now do you think I should stick to the 255 HP walbro or maybe run the Aviator pump, supposedly made for returnless style, but working fine for the guys in 98 cobra's.
Thanx,
Jeremi.