Im looking for a good mileage tune for lb7 going on a long trip ive have good power tunes but want something with really good mileage.:gr_grin: anyone running biodiesel66s tune, it looks good?

I can vouch for it. It's currently in my truck and I've seen 19-20+ on the highway with it going about 70 or so.

I think it's a pretty quick tune, too. I raced my friends SCT 'Stroke and the Biodiesel66 walked on it from a no boost launch.

cool thanks