Im swapping a Lq9 in my rcsb with a 5.3 (l59) and using the stock ecm. lq9 already has a hot cam in it. looking for a startup tune. couldn't find anything in the repository. TIA
Im swapping a Lq9 in my rcsb with a 5.3 (l59) and using the stock ecm. lq9 already has a hot cam in it. looking for a startup tune. couldn't find anything in the repository. TIA
Just take a 6.0 file and use the compare feature, then make changes to your tune.
Like any cylinder info, maf/ve info, timing etc etc. Thats kinda all you need to do to get a jump start as the computer will know what size the motor is.
Everything else will be custom because of the camshaft, you'll want a wideband to do true VE and MAF tunes.
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.
Not using the pcm from the lq9, using the pcm from the 5.3 that was in there stock.
I know, thats why I said you must take a 6.0 file and use the compare feature to see what is different.
Then you must copy over some stuff that YOUR 5.3 computer needs to know.
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.