i'm a newby to this still, i had activated the PE in my truck about 3 years ago and since turned it off. I completly forgot how to turn it back on. I appreciate any help here. thanks
i'm a newby to this still, i had activated the PE in my truck about 3 years ago and since turned it off. I completly forgot how to turn it back on. I appreciate any help here. thanks
PE should never be turned off, it's there to add fuel at wide open throttle. Kinda dangerous to run full throttle at stoich fueling.
Without a tune file to see what you did, can't really say what you need to do if something needs changing.
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.
I bet you’ve maxed out all your Tq tables, put them back to stock for starters
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i'll have to find my old file and compare. currently on stock OE file. i remember enrichment is off on a stock silverado. Not really off but the set rpm for a truck to activate is is outside the envelope... it felt like 15hp at wot when activated. only reason i shut it off is due to price of fuel for a daily driver was getting ridiculous.....
Last edited by flyingfool007; 10-18-2022 at 01:32 PM.
PE is not off on a stock file. It is delayed some but not off.
I wouldn't be surprised one bit if it actually got worse mileage with PE disabled.
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exactly. its basically off until you hit wot for 120 seconds lol then it activates