305 to 350.

Dec 03, 2003 0 Replies

I had a local shop put a rebuilt 350 in my 85 TransAm and now I am getting EGR failure codes and super bad gas mileage. I think it might have something to do with the difference in computer chips or EGR systems. Can anyone suggest anything? Pete.


Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required