Here is my problem. During acceleration at 3500 rpm's my car hesitates, almost like i am losing power, but after 3500 the car runs normal. I have no idea why. And I thought some of you might be able to help me. Thank you David

 

your car is prolly trying to decide on the shift maybe? - try driving with the O/D off .........other wise, try cleaning your throttle body

 

happens every time? do u have engine mod?

if u dun, I would check the connection btwn the air scoop and the air box. I was running one time when those two were disconnected.....it takes a lot more time to breath.