The hesitation issues comes and goes at different rpms. I really have no idea what could cause this. Basically when I'm driving at 65mph (2200rpms) the car bog's down and has a hard time moving. I've left it on cruise control and the car still has issues. It will slow down to 60mph then speed back up to 65. It does this alot. I have searched but cant find any problems with the car. I replaced the spark plugs. I also replaced my 02's (front) because the computer said they were bad. Then after all that the hesitation is still there. The computer inst throwing anymore codes either. The strange thing, When I'm driving at 55mph or at 75 (2500rpms) and over the car doesnt bog at all. The car drives smooth and stays that way. Anyone have any idea what the problem could be?
I have tons of mods. The basics are Vortech V2, 5.1L stroked engine, Cams, Heads, intake, throttle body, intercooler, fuel mods, and exhaust.
Could a bad IAC cause this?
What about a Bad Mass air? How could one even check that?
What about a bad TPS? Could that cause something like this?
Is there anything else I could check for that I havn't done yet?
I have tons of mods. The basics are Vortech V2, 5.1L stroked engine, Cams, Heads, intake, throttle body, intercooler, fuel mods, and exhaust.
Could a bad IAC cause this?
What about a Bad Mass air? How could one even check that?
What about a bad TPS? Could that cause something like this?
Is there anything else I could check for that I havn't done yet?