Efi Autocal Bb

[travishale84]

im wondering what exactly this tunes on the NNBS trucks. i have searched their webistes, and it just doesnt go into a whole lot of detail as to EXACTLY what it tunes... hopefully someone can help me out here.

[Stevens03]

Tire size, speed limiter, some torque management, throttle response, shift firmness, raise the shift points, how soon it shifts, gear ratio swaps, air intake adjustments, and much much more depending on what your looking for.

 

For a "stock" tune, I'd say mostly torque management, speed limiter, rev limiter, shift points, shift firmness, and tire size changes if necessary are the main points.

[travishale84]

so my next question is, since my truck is a 2011 and the new computers are too new to get BB's hands on for core charges. the few upgrades you mentioned, is it worth the $549+ shipping?

[Stevens03]

I believe so. If you get autocal, it should be cheaper than $549. His in person tune is $250. It's the single best mod you can do to your truck that has good results for a low price.

 

JMO

[txab]

I believe so. If you get autocal, it should be cheaper than $549. His in person tune is $250. It's the single best mod you can do to your truck that has good results for a low price.

 

JMO

 

+1

 

For the 549 you get the autocal unit and your custom tune.