I have a 93 Del Sol S. I put on a megan exhaust. Now when I get on the throttle it lags a little bit then the rpms start to rise, is this back pressure?

 

I don't know if this is the right forum, or even if my question makes sense. Just trying to learn what I can

 

pretty sure its not a back pressure problem. first, how many miles does it have? and did this just start when you bolted the exhaust on?

 

110k and it was more apparent when the header was bolted on

 

sometimes you lose some low end when u use a bigger exhaust on a stock motor.

 

it mite be your dizzy....mine is crappin out on me now..at low rpms ( 1 to 4rpm) it lags and drives fine at 5 to 8200.....

 

You have less backpressure now. Like Brick Top said, you trade a little low end for more power where you use it, at the top.

Not a bad idea to check things like your spark plugs, wires, cap and rotor. So long as they are fresh you are golden.

 

Thanks Fellas