The most bang for the buck in a PROGRAMMER for a 5.3L
#1
Ive been looking hard in to Diablo Sport programmers for my 00' silverado, also looked in to Superchips, Hypertech, etc. Diablo seems to me to have some more intense and involving settings and tunes, and personalized tunes. I dont have any experience with Programmers however, is there anyone with experience that can shed some light in to the best one for the money?
#6
no lie i had a hypercrap and supercrap neither which i paid because i tested out each before purchase n they were both crap i did try diablo and it deff showed more results but in the end i went with a custom tune by truckshop and the diffrence is very noitceable
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#9

If you want to do your own tuning then laptop controlled software is the way to go (HPTuners or EFI Live) but be prepared to spend some time learning efi systems and tuning your truck, they aren't push-button systems but are definately the best bang for the buck.


