Hello everyone, I need some help. So I just recently purchased a 1997 Cobra with a Vortech V-1 supercharger from a long time friend of mine. Before buying it he told me that he had ran into major problems with the car leaning out and as we all know leaning out the motor can cost some big $ to replace. When he bought the SC a couple of years ago he bought it as a kit, so it came with fuel injectors, a newer high flow fuel pump(unknown gph) and some other things I can't think of. Since then he's replaced the plugs and wires. When the supercharger was installed the car was tuned and made 511HP to the wheels on a mustang Dyno. Since then the car has had the same reoccurring problem... Leaning out and throwing a check engine light. Does anyone have any helpful suggestions? Thanks!