[srt4hottie]

Hey! I have a question...I have an Apex'i turbo timer installed in my srt4 and ive had it for about 1.5 mths now. in the last 2 days, my car has been "jumping" in 1st, 2nd and 3rd, almost like i'm just learning how to drive a stick and when it idols, it goes from like 750 rpm to 1300 down to 500 back up to 1000......it has 16,700 miles on it and im the only owner. i haven't driver her hard and the wierd thing is is that when i get on her to go, it doens't drive bad.....i dont know what it could possibly be. its not fuel related, and i disconnected the ground wire for my turbo timer and it's still acting up.....any thoughts?????