i'm going to switch to 100% ethanol, should be interesting to see what difference it makes at the drag strip. I ran a 9.77 best time on E70.
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07-04-2019
i'm going to switch to 100% ethanol, should be interesting to see what difference it makes at the drag strip. I ran a 9.77 best time on E70.
08-09-2019
pure ethanol here I come, for the record it's denatured with sulfur, so not pure, but still E100.
any idea what cylinder gain I should use?
08-10-2019
I would say around 36. It's about a 20% increase over the change from regular e10 to e85.
06-29-2020
If Frosty is still here, Do you have the address to that Base Fuel > Crank > Coolant temp???? HPT support will not convert a bin for me. In order for them to add it to the HPT Editor they need the address. (Whatever that is) any help would be appreciated.
07-23-2020
Stoich is available to set on my 07 so I may try that. I’ve tried all the other setups and it drives like shiiiiiit during wot. I can’t figure this E85 crap out. I have the e85 pump and 60# injectors, 3.0 pulley, 85mm maf. Any suggestions?
07-24-2020
You don't want to just set stoich. Leave it at 14.7. Are you logging with a wideband and adjusting your MAF?
07-24-2020
Ok so leave stoich alone? I will put it back to 14.7. I do have a wideband logging as well as ability to change maf settings. I do have a 85mm maf in there.
07-25-2020
Yeah. Then just follow this guide for rest of settings. If it's running crappy up top, how's your fuel?
07-26-2020
I can’t do the cold start part with tiny tuners. I can’t get my hptuners switched over to a bin file.
I’ll try to follow this exactly again and see what I come up with. :/
07-26-2020
All your doing is enter your inector data, cylinder gain to 1.2-1.3 and tune like normal. You don't need tiny tuners.
07-28-2020
Ok so I screwed up getting bigger injectors. Installed and ready to go. Does anyone have the procedure to get this running?
I put on Deka injectors, 3.0 pulley, and a high flow pump.
07-28-2020
Sorry I can’t follow along very closely. I am going through a brain procedure 3x a week now.
07-29-2020
I’m trying to find the Siemens Deka settings. No luck.
07-31-2020
So just cylinder gain adjusted to 1.3 and then all the other tuning, like normal????
08-01-2020
You need to first put in the injector flow rate for the dekas. Then, yes, cylinder gain and tune the MAF like normal. What have u done so far? Is the car running, idleing?
08-02-2020
I finally got a wideband hooked up on my regal , and on e85 im seeing Gasoline AFRs, Stoich is still set to 14.7 in the tune. Should i adjust that down to 9.7 for the e85?
08-02-2020
Bandook. What are the numbers for the Deka injectors?
It’s idling with a hard start. I have only put the gain to 1.3. That’s the only thing in the tune that I have changed. I need the other settings.
08-02-2020
don't touch the stoich, I ran though this earlier in this thread I think, or someplace on here, afr is afr regardless of fuel type. you are making it more complicated than it needs to be.
08-02-2020
Rickisrad
What injectors do you have? I set my 80s by caclulating the ratio between stock and those.
stock is 32 iirc and mine are 80s The 80s are roughly 2.5 times bigger than stock, so i multiplied the injector flow rate by 2.5 and got a nice starting point.
08-02-2020
thats good to know, I was afraid i was beating my car with bad fueling. I keep seeing these guides that say stoich for e85 is 9.6 and that WOT should be 7.7-8 and i freaked a little . Even my mustang is showing 9 on its wideband. for ex https://www.ecmtuning.com/wiki/e85fuelOriginally Posted by SgtMarshal
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