When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
2nd Gen Ram Tech1994-2001 Rams: This section is for TECHNICAL discussions only, that involve the 1994 through 2001 Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
My 3815 tuner on 91 octane setting pushed my winter mileage up from the 9.5-10 MPG to 11.5-12 MPG, 95% in town with short (including WOT onramps) jaunts on the interstate at 70-ish mph. Can't wait to see what my in town mileage is this summer.
The tuner advances the timing which helps with better gas mileage.
maybe because you have 4.10 gearing?! hahah 6.5 blows ***! I've been getting 16mpg mixed driving here in Ohio.. and that's down due to the winter warm-up every morning