hello everyone, i need some help on my tune. so i got a 2007 ly5/ 4l60e pullout with matching ecm/tcm. i swapped this into a 1998 gmt400 scsbss. the motor has dod, afm, and vvt deleted. installed is a tsp lsa cam, stock 243 heads, and a torqstorm supercharger. truck will start, idles real low. i dont know if something is set wrong in tune file. any help, corrections, or advice would really be great. thanks for your help.
A data log of it running would more helpful.
Make sure fuel pressure is correct, should right around 58psi. Make sure there are no vacuum leaks or exhaust leaks. I would assume you're running the factory MAF being that 2007 still had the MAF is it's own housing. If you're running a BOV, that can't be after the MAF because that would be metered air escaping.
You'll need to get a 2 bar MAP sensor for tuning as well.
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.
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