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Quantity
1
Description
4.9
253 ratings
5
4
3
2
1
So far, just driving on short trips, this tuner has performed wonderfully! Can’t wait to see the performance improvement when we pull Black Mountain with 7,000 lbs of travel trailer on the back next week. I hope I can update this with the results when we return. It’s been a little difficult in the past with a shorter gear (3.55), but I have faith in Jelibuilt’s product. Brian has been outstanding and very responsive to my emails. That means a lot to me.
Rhett · 2 days ago
Easy to install, directions straight forward. Easy to load tunes. Woke my 7.3 powerstroke up. Now I have to put in that new clutch! Big Buster is a brand new animal! ( 2000 f350 dually, Manual transmission ) 100% recommend and worth every penny Captain Jimmy Rayz
James · 6 days ago
It was easy to install in a 7.3 superduty and it paired well with the Gen3 KC turbo. The truck is literally a rocket. It takes a bit to figure out what tunes you like, I don't like how overdrive engauges with the fuel sipper tune but there is plenty of others to choose from.
Michael · 12 days ago





