new to tuning its seems to run great can someone look and see if i am close
new to tuning its seems to run great can someone look and see if i am close
Still running a 1 bar MAP sensor?
You're PE settings are wrong. You still have to think of the table using the gas scale, so if 14.7 is stoich, just do the math. Your current table is showing 1.68-1.85commanded and with the math that is 14.7/1.68 = 8.73 AFR, that is way too much fuel. I'd advise you to go about to around 1.20-1.30 for a much safer commanded air fuel ratio.
I'd lower your timing under boost while you figure things out, like 14-15 degrees of timing in those area's to start with.
Turn off burst knock too.
Last edited by 5FDP; 02-25-2023 at 04:47 PM.
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
can you look at my open loop and blend gas/alcohol park neutral gear i coppied all 4 the same i didnt know what to do there theres not much info on the e40 ecu for flex .
when i drove it last week WOT was .85 but it still pulled way harder than it ever did with E10 i appreciate your'e help!
to turn off burst knock i just max out the values?
it made 10.5 lbs of boost before i switched the tune but now its 8.5 but it makes way more power why is that?
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