I only have a 4" cold air intake, stock exhaust manifolds, no cats, 2 chamber mid muffler and rear muffler delete. Its a 08 tb 5.3. So far i removed engine tq management and reduced trans tq management by 50%. Dialed in my maf. What else could be tuned on a stock motor?
Do you have the tune file and a data log of the truck running?
It helps to see what you are seeing. A data log of normal driving and WOT will help to see what could be done. Also it would be wise to buy a wideband for WOT fuel tuning.
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.
No good logs yet. I do have a wide band hooked up. Thats how i dialed in my maf
YAY you finally posted a reply instead of starting a whole new thread!
Originally Posted by SiriusC1024
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