8.1 Tune?

[redsox98]

Ok so I have searched this and other forums and have not found anyone who has an 8.1 and has a custom tune. I was wanting some real world numbers fuel mileage and horsepower. Obviously not dyno numbers just seet of the pants. Also can anyone work the ally tranny. I know it is the best option for a solid transmission and doesn't need any help. I don't have many and won't have many mods just a tune and a K&N filter. Loud radio and quiet pipes that is all I want. Thanks guys

[sablowme]

the same tuner i have Diablo will work on your truck...you need a U7193...i belive they cant do any trany support on that alli trans, im sure Mike or Lew might chime in here and correct me on that. But they have a awsome tune set up, just push and tune away, if you realy need something custom tuned they have CMR tuners avvalible who can do that for you, i got mine tuned by Johan at diablo and got to say my 6.0max now runs like a raped ape..lol

[angelic0-]

What about them Blackbear tunes ?

 

wasn't he specializing in 8.1 ? or does he just do every chevy ? :'D

 

Everyone talks good about him, i can't see why he couldn't help

[Mike@Diablosport]

We see gains of 25 rwhp on our 87 octane tunes in the Predator for the 8.1.