Hi iv had problem with my car and wasnt sure what it was, and had a friend check it out he run a few tests "the most obvious" and he also checked the superchip as the problem was the fuel pump was staying on "buzzing" and not stopping and the car wouldnt start

after taking the Superchip out the car started i couldnt beleve it!
Has anyone else had this problem and what did superchips do? fix it or send a new one? i have phoned them already and have told me to go to my local im going tomorrow but will they fix it? Is it the superchip or would it be somthing else?