trying to get vehicle just to start. Its a 5.3l, single on3 75/78 turbo,ls9 cam,sd 2bar op. sys.also here are all available files. any help would be appreciated.
trying to get vehicle just to start. Its a 5.3l, single on3 75/78 turbo,ls9 cam,sd 2bar op. sys.also here are all available files. any help would be appreciated.
Last edited by 1352980420; 07-24-2017 at 11:59 PM. Reason: wrong file
You didn't post the actual tune file itself. Those end in HPT or HPL for logs.
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.
sorry, just noticed that. Ill post it asap
I made the change in file hopefully someone can help, thanks, Andy
No wonder it doesn't start or run for you.
MAF fail high is still set to 14,000hz, that needs to be set to 0hz to fail the MAF sensor in a speed density tune. You also must set the 3 MAF dtc's to fail on first error.
Your VE table is whacked, you can not have it at 162 for 90% of the table like that. Paste your stock VE back in for 0-105 so it can run. You'll likely have to trim some fuel out of the VE with those larger injectors but it should atleast run with the stock VE in the 0-105kpa section. Everything over 105kpa aka boost you need to create, keep the numbers very mild as you will have to re-tune that whole table for part throttle and boost. It's likely that the whole table will be trimmed some to make the proper curve in the VE.
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.
thanks for your help.Andy
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