I just bought a 94 gt completly stock and went a little crazy in jegs. I got a msd street fighter coil and accel 8mm wires. Do i need to gap the plugs a little bigger. I also bought accell v power header plugs. Need to know asap if possible almost have the headers on. The next thing is i got jegs 3.73 gears. I got royal puple gear oil went to local dealer and got friction modifier. The chiltons and the hayes manual neither say how to change the gears. If any body could help withsome step by step directions i would greatly appersate it.