Just wanted to let everyone know how superior the Diab Lew tune is over the Diablo tune that comes on the tuner.
We tweaked my tunes a total of four times, and each time it got that much better.
He was very patient, listened well, and was open to tweaking the last tune to help get some low end grunt back that had disappeared from the first tune he did.
He also gave me a 92 octane tune, which I've yet to try.
Outcome of tune, customer service, Lew's knowledge, the ability to tweak the tunes for months to come makes, IMO, Lew's services worth more than the POS, only half the features are enabled, tuner that will now sit on my desk until the rare instance I need to read a code. Pricing should be reversed.
Definitely would recommend him.
My Hummer is a completely different truck.
Long tubes didn't hurt any either.
