Code P0300

[msm1889]

The code P0300 is showing on my 2002 Tahoe! I have whipple supercharge, new catalyst, new sensores, new plugs, new wires and new MSD coils. Can any one help where should I be looking at? assistance is much appreciated.

[luderacer]

i have a 99 taheo thats throwing p0306,i changed just about every thing like you did also, my next thing is my distrabtor