the car is a turboII originally...just installed streetport 13b NA...heres the problem after installing it...start the car the car rough idles...i have not yet broken in the motor yet...does it need to be dyno tune to run right? all the vac lines are leak free...

 

Question....

Why would you put an N/A motor in a TII?

Jarrett

 

Maybe he wanted a more "luxurious GTUs"?

 

cuzz i cant afford anything to rebuild the tII

 

the turbo motor isn't that much more to rebuild.... I just did mine.

 

to answer your ? though, I've heard that the engine won't hold a real good idle until it has gone through the break-in.