Originally Posted by
MotorcityMadman
I have been using the O'Donnell plug and runs great, the plug is cheaper and no problems! I used the Nova plug for break in and switched it out after break in, so I can not comment on how the plugs compare!
Originally Posted by
MikeTinCT
Have a new P5XLT...I had gotten some O'Donnell 97t after reading a bunch of good reviews on this plug with this motor. Then I went back a few years in this thread and saw that the Nova C6TGC were better suited for this motor...what is everyone thoughts?
Been running the new ODonnell V2 plugs (#288T medium) for 2.5 months now and couldn't be happier- still on the same plug, hasn't flamed, broken or acted funny yet. Its very consistent and helps to provide tons of power!