I've got a 1995 Gts 5.0 stock motor with an edelbrock upper n lower intake and underdrive pulley stock headers but catless xpipe and mufflers. The car also has a haswhat I'm told is a zex fogger kit jetted for a 75hp shot wired for wide open throttle. I know it goes right into the air inlet hose before the throttle body so I think that's a fogger kit. Im throwing a tune up at it this week. I just ordered the msd cap, rotor, wires, msd coil and e3 plugs. Now I bought the car with all those upgrades, now the kid I bought the car from only sprayed it twice which I know is true because I know him personally real well. He told me to me to make the car safe for the spray it needs to have the timing retarded and the plugs changed. I know about the timing, my question is does anyone have recommendations for the timing? And will these new E3 plugs I just bought work?