How to Increase MPG

I recently got my truck
back on the road after a long hiatus and am pleasantly surprised it is still running well.
It sat for around
8 months and Im
wondering if theres anything I should do besides the basics to keep the truck running
well and increase the mpg.
Thnks in advance.

 

You could install a Piggy Back AEM FIC and lean out your fuel a little. But it’s complicated and would cost you $600-$1000 to do it yourself. Would take a lot of miles to make up the cost. I’m not even sure of the improvement. The FIC is usually used to add fuel for performance modification such as a supercharger, But in theory it could work. You would have to be careful not to lean out too much For risk of blowing your engine.

A cold air intake is said to improve fuel mileage also

 

A good ECM tune using Hptuners.

https://www.tacomaworld.com/threads/hp-tuners-for-2005-2015.600793/

Cam gears help as well I believe but I haven't driven my truck since installing them.

https://www.tacomaworld.com/threads/price-drop-cam-gears-with-3°-retard-for-v6-1gr.618266/

 

He has a 1st gen so the hp tuning will not work, you could get some new cams, you would need to get them from LCE. This link above is for the second generation

 

Shit my bad. Never noticed the finer details so thanks for clearing that up!