Thanks for the replys. I have been busy, but ran it on wed. I regapped the plugs at .035 and had 900 psi of pressure. Initally i ran a 13.9 not launching hard, but the nitrous ran a 13.2 at 104 and a 13.5 at 108. I do have a purge, but no heater. It surged the entire run, and im not sure if...