Need some advice on Tuning Chip!

[Nick 99]

I have a 1996 E-350 Motor home with a 7.4 liter gas engine. I want to improve my mileage for my next trip to Baja. Does anyone have a recommendation based on personal experience?
Thanks, Nick

[Fordfreak!]

I run a sct superchip nprogram in my 01 lightning ,awsome setup which can be setup for different settings from eco to performance.Try powersurge performance in long island new york,and ask for Sal,tell em chimshady(Jason) sent ya .