hey my car idles perfect and its ok when u rev it up too but when ever you go to take off on a road it just dont want to go at all and seems to want to stall but never does and hesitates really bad but when you drive at the same speed it runs perfect i check the fuel pressure and it was good i think it was at 43. my exuast is a little messed up and has a leek but not from rust its from where it connects to the engine or comin from the engine to the pipe. plz help me if you can thanks

1988 camaro RS v6 2.8

 

Have you inspected your plugs/wires/cap/rotor? How's the air filter? Fuel filter? Check on these things and if they are good, I would think that you may have a problem with the TPS. Are you getting the check engine light?

 

I would take care of that exhaust leak. It may not be the only cause of your problem but it will affect how the car runs as it robs it of needed back pressure.