ok i just installed some crower 405's...my idle is fine but as soon as i start driving it gets stuck at about 3k...i have to put the car in gear and play wit the clutch for the idle to drop back down....then once in awhile it will race back up to 3k and once again i have to put it in gear an play wit the clutch for it to drop.....also when i'm slowing down an the car is in gear it jerks ALOT untill i put the clutch in....can someone tell wat they think it could be?......i'm thinking it might be the tps.......


thanks
David