This thing is a piece of crap....buyer beware...i used it for a total of 200 miles and 1 dyno session. on the way home from the tuner my fuel pressure was dropping to 8psi and the car was cutting off....pulled over at a gas station, borrowed some wire cutters and electrical tape and connectors and spliced it back into my FPDM harness....walla problem solved car is running like a raped ape again. Im going to contact the member i bought it from and se if he can return it to lethal because thats just rediculous to have a $400 part go bad in 200 miles. just a heads up, stick with FPDMS.