Fuel Economy Problem!
Thread Starter
Teching In
Joined: Nov 2003
Posts: 1
Likes: 0
From: Skiatook Oklahoma
Fuel Economy Problem! Hi guys, I have a 95 z28 pretty much factory. The only thing that I have done to it is remove the cat adn put a bulllet resinator muffler in its place. I didnt notice an imidiate difference in fuel economy but since then it has been slowly degrading. Now I get an average of about 11 to 15 miles to the gallon on the highway. I've done small things like change the filter and clean the injectors but no luck yet. If you guys can think of anything let me know! thanks alot!
TECH Senior Member
Joined: Jun 2003
Posts: 9,339
Likes: 3
From: NYC metro area
Originally Posted by Bizzzatch350
Plugs, wires, O2s, stay off the gas...
What he said. I've had so many damn problems with those 3 I feel like shooting myself sometimes.
