Test session at Royal purple this Saturday. My new HP XP is not really working properly . The o2 sensor was not working properly and and was telling me it needed fuel . I added 3 jets to the front and made a few passes . Reading the plugs I pulled those three out and then took 5 out of the rear . It was still rich . Rich to the point it was starting to hurt the ring pack . I changed the plugs and stuck my old 750HP back on it and bam .
I also had the alternator lock up last sunday in the semi finals . I fabbed a new driver side low mount and replaced the alt under warranty . I also managed to get the belt size right the first try .
Here are the plugs . The strap looks like I have a bit to much timing in it to me and I'm was rich.
End result and this was without the alt charging which I fixed tonight . We run 2 day races the next 2 weekends and I think I have a truck that will compete if the driver shows up .
