OBD2 Diagnostic Cable???


Better fuel mileage ??? not seen that before, More POWER is the normal quote

I think it runs a bit on the lean side from standard, so I think you could be struggling to get more economy.

Hope someone can help but I'm in the More POWER category.
 
I was having TPS trouble and Before he changed it out he reset it to a richer mix. The most he could set it with those pipes it dropped me off between 6 and 8 miles per gallon that is a big difference on a long trip in several dollars in the pocket, I'm pulling a camper or a cargo trailer most all trips have all the power I need. I need mileage