Hey folks! New member to HP tuners, new owner of a '22 ZLE. I have built up a few cars previously typically limited to bolt ons and never do the tuning myself. In the BMW world I'm comfortable configuring tuning settings with bimmercode and xhp trans stuff but would never touch fueling/spark/torque management. I say this to explain where I'm at from a technical perspective to hopefully get guidance for someone as limited as I am.
'22 ZLE 6M with 3500miles in amazing condition with a ported factory blower, 2'' headers, 2.3 upper pulley and damper, 102mm tb, and big gulp. I bought it in a hurry due to the price point including mods and didn't appreciate how loud/obnoxious it was during the test drive due to my excitement. I don't have a lift but from the looks(and smell) it doesn't have cats. I loathe pops and bangs, gunshots, and general obnoxious noise the car is generating currently although I have no problem with loud.
Ideally some smart folks can look at what I'm doing in the calibration and point me in the right direction.
Attached is the original tune as well as a second file with my edits to stop fueling on decel. I have tried three different calibrations adjusting settings under DFCO; Enable ECT, Enable/Disable RPM, Enable/Disable Speed, none of which made any different for better or worse which was extremely confusing. For clarity, on decel with clutch in there is no pops and bangs which leads me to believe if CFCO is enabled and a good thing, therefore I want DFCO enabled?
If I want DFCO ENABLED then the following should be true?
Enable RPM should be low, something like 1500rpm
Disabled RPM should be high, something like 6500rpm
Enable ECT should be low, something like 0F.
Enable Speed should be low, something like 0mph.
Disable Speed should be low, something like 0mph.
Disable ECT Hyst should be low, something like 32F.
There are a few things I haven't touched out of fear/ignorance, specifically the Enable/Disable for TCC as this is a manual with no torque converter. As well as the Torque tables as ideally all the above logic should have DFCO Enabled and therefore no fuel is sent during decel and therefore no torque management should be required?
My logic may be faulty as I'm way out of my depth, would love to get some wrinkles on my brain. Bonus points if you can point me to the best resource to learn specifically LT4 tuning?