Tables for E85 [Archive]

pavetim

July 20th, 2020, 02:22 AM

I am looking to do basically a stock tune for E85 in my 2017 Camaro SS. I was told all the tables for e85 are populated and just have to turn the stuff on. My question is the AFR tables are all 14.11 so do i just leave it there and let the PE tables adjust for the e85 or do i need to put the afr tables to the proper afr? I ordered a kit for flex fuel so waiting on that.

pavetim

July 21st, 2020, 01:32 AM

Nobody? I know you guys have done this before. There is a ton of info on hp tuners just wish this forum Would share more.

JuhaniLS1

July 21st, 2020, 09:47 AM

Same,I think AFR table has to be adjusted to proper AFR with % of E85 mix. Thats I have too seen in HP.

pavetim

July 22nd, 2020, 12:03 AM

Isn't that what the PE tables do though? Adjusting AFR is easy i know stoich for gas and for pure ethanol so should pe linear. Thats my understandingvis anyways that Pe adds fuel to get the proper afr needed so please correct me if i am wrong

B19coupe

July 31st, 2020, 01:54 AM

Here is what an E85 enabled calibration looks like:

JuhaniLS1

July 31st, 2020, 08:30 AM

Yes thats how I also put AFR, sensor shows 53% alcohol mix, car works flawless. Should sensor diagnostic be set on and set SES incase sensor fails?
I have not yet really used power as car has 1000miles only. To release more torq/power which tables should be tweaked.