Monty, I just bought a "HES" tuned P5XS with a filled crank from a fellow racer. Engine still needs more break in and my plan was a 2084ss pipe with a 41021 header and odo 100 or 99 plugs running byrons 30% does this sound pretty good on a short tight track where the hole shot out of the corner is the name of the game. Lastly I have some GMK supply "Afterlife" aro and wondered will this be alright with your filled crank as it states it is safe to use with silicone ramp cranks. .
Any input would be appreciated.
Thanks.