recently purchased a greddy profec b for ma galnza,all was working fine till i started to drive it to setup boost,when controller unit just cut off and now wont turn back on.ive tested the wires for power and they are getting it but the actual unit wont turn on 4 sum reason does anyone no where i cud get the unit repaired? its def the unit as ive checked everyfing else...i think maybe a fuse or sumfing gone on the circuit board has this happend to any 1 else?? cheers