I have just fitted a stage 3 chip to my escort cosworth, with the standard injectors it runs fine but as soon as you put the greens in it appears to pour fuel in so much so that it is washing all the crap out of the exhaust and pouring smoke out. The esc is running a L8 ecu with a MSD chip that came from a 4x4 saph, Any help or advice would be very greatfull.