2016 6.0 Vortec 2500 Sputtering after new exhuast
My buddy has a 2016 Seirra 2500. He installed headers, and a true dual exhaust. Truck performs better but it has "holes" in the acceleration at certain points. Wondering if I could figure it out myself, or preferably get a remote tune. Any help is appricated, thanks. Zachs 2016 6.0 Seirra.hpt
Here's a revision that will help it considerably. Do you still have cats?Originally Posted by YANKIT
Zachs 2016 6.0 Seirra kw mod.hpt
It has high flows and shorty headers. Thanks for the reply
Shorty headers sadly aren't really even an upgrade.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
He did that becuase he needed new manifolds and cats.
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