Re: Misfire at High Speeds
Okay, I'm back. I purchased this Foxwell scan tool from amazon for about 37 dollars. It's okay. Not the best, but it does work. I collected some real time and freeze frame data. I've been looking at the fuel trims and long and short term are negative. At 3275 rpms, 93mph, TP 100% Long term was -96. Could the upgrade mods (fuel injectors and throttle body) be causing the ECU to turn of the fuel injectors. Please don't yell at me, I'm out of my knowledge range and am willing to learn. I can post pics of the freeze frame data and the live data if need be.