can someone reccomend a plug and gap? mods include s-trim, 255 pump, t-rex. e-cam, msd 6al ignition with efi spyder intake. currently timing is set at 10deg. fuel press is at 40 lbs with line off. also using 42lb injectors with fmu at 1:1 and a aeromotive regulator that is at 1:1. thanks joe