Hey guys, im new to this forum! I have a 2006 Mustang GT with Thumper Cams, 4.10 Gears, C&L Racer intake, o/r X pipe, Borla's, and Exhaust cutouts. Ill get a picture up soon and stuff. But this post is about my car problem im having. My car has a surging/ hanging rev. It surges up to like 3k RPM when i shift, even when i shift at like 2k RPMs, it will go up all the way to 3k until i releas the clutch and put load on the engine. Also, I could be going like 3 mph - whereve, and rev it up with the clutch in, and it will stick at 3k-3100 RPMs until I come to a complete stop, then the RPMs will fall to normal. It will also stay at like 3k RPMs when i just let the gas off with no clutch involved, and it will stay there until i slow down with massive break. Its almost liek a cruise control. I have no idea, ive done research, but am unsure what the problem is. Also, I have had it dyno tuned, and when i first load the tune up, it runs great, then after a day or so, or a couple of turning on and off the car, it begins to stick, and progessivley gets worse the more and more I drive it. Is it a tune issue or a mechanical, or a combination of both. Any help is greatly appreciated and am happy to be joining this forum. Thanks in advance guys!
Also, I am not sure if this is the right place for this.
Also, I am not sure if this is the right place for this.