Procharged 2015 Silverado 5.3 Tune Help
Hello, I recently acquired a 15 Sivlerado with a P1X Procharger kit on it. I had the top end AFM deleted with non vvt cam. I'm as fresh as the come with tuning so I know nothing. I was hoping to get some direction on what to change for a mild but safe tune. I do have an AFR gauge. Currently running 6lbs of boost. Any help is appreciated! Thanks! Josh
Last edited by 15ChargedRado; 03-17-2023 at 09:42 PM.
If it's a 15 it's direct injected which means Gen 5. As long as you can get the idle squared away by getting it to show positive to near zero torque at idle and positive to 1200 RPMs then your transmission will mostly be okay then you'll just need to tune in the torque model, timing and idle tables. You also need to make sure beforehand that your ve and maf are correctly dialed in. There are also some startup airflow tables that you'll need dialed in for colder temp startups
2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80
~Greg Huggins~
Remote Tuning Available at gh[email protected]
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