This is a performance tune for your 2007-2013 Suburban/Yukon 4.3-6.0! (We do not tune diesel)
Improved throttle response
Faster and firmer shifting
Improved fuel efficiency
Adjustment for gear or tire swaps
In compliance with the EPA and the Clean Air Act, BNR does not disable any emissions related monitors or DTCs
Up to 20-30HP/TQ gained depending on engine.
*You will need a Windows computer to download the tuning software and to send/receive files to load to the handheld. Software is NOT compatible with Apple operating systems or tablets running Windows RT.
The Autocal can be rented for up to 60 days from the date of purchase. Return shipping is not covered. Once the Autocal is shipped back to us the refund can take up to 2 weeks to be issued as we will need to verify it is returned in working order. If we receive the Autocal back in non working/damaged condition we reserve the right to deny the refund.
Tuning is a service, not a product, and is non-refundable once tuning has begun. Subject to discretion of BNR Staff.