I have a 01 GT with a vortec supercharger.. I just had it out, and let it warm up a pretty good I thought.. I got on in 3rd to redline, then when shifting in 4th it fell on it's face.. The car has absolutely no power, and misses, and blows black smoke pretty bad.. It's about 30 degrees outside here.. Does it sound like I fouled a plug or can anyone help?? Also What's a good plug to run in a car with a blower??? I have a set of NGK TR6's will these work??