Hi again folks,

Thanks to all who helped with my last thread. And I have decided to keep my Silverado (mainly because someone else bought the other one) and I'm trying to help myself get a little better gas mileage. I have employed every MPG raising driving strategy I can find and have gotten 17 mpg on occasion.

I was wondering if anyone makes a performance chip/tuner for a 4.3L V6. I know they're out there and there are some great ones for V8'* and Diesels. I also plan on trying out a K&N and going to an exhaust place and see what they can do for me.

Thanks again for any input!

Starting with a filter and exhaust is the best/easiest way to improve your fuel economy! I'll try to find some information about a tuner.

Thanks for the response and views!

I DO plan on having something done to my exhaust to improve my mpg, but does anyone have recommendations/anything they've tried that worked (costs) included.

Thanks!

I can't think of anything you could do to improve fuel economy regarding the exhaust system.

if it breaths and exhales better it runs better and is more efficent id say high flow cat resontor delete if it has one and a aftermarket muffler just little things

any cherry bomb muffler a turbo can be bought at autozone or meijers or walmart for around 25 bucks and then you'd need clamps so overall for a muffler around 30-35 bucks cherry bombs are a pretty free flowing straight through design i've used the turbos and they work pretty well and don't sound to bad either