Flex Fuel parameters added to the 2015+ Mustang GT and GT350 definitions.
Note: These do not have the spark modifiers for Flex Fuel for whatever reason.
I'll be updating the scanner with more DMRs to help with dialing in the Flex Fuel stuff.
Eric Brooks
HP Tuners, LLC
So the flex fuel modifier/multiplier value just gets added to the final timing calculation?
modifier * multiplier = amount of timing added?
Last edited by AKDMB; 01-21-2016 at 01:47 PM.
So question, on the example that was previously posted by Eric. The only things different I saw was the added of the master enable/ disable of the flex fuel. I know it's not that simple as just turning it on. What exactly is missing or is required for this to be calibrated?
Kris
For you 2015+ guys, here is a 2015 F-150 5.0L Flex Fuel calibration you can peak at for a reference.
Eric Brooks
HP Tuners, LLC
Eric,
I don't see anything different with this calibration either. Am I missing something?
Kris
Congrats !
http://www.lsxcalibration.com - Lsx Tuning France - Spécialisé Reprogrammation moteur Corvette Camaro Hummer, Ford Mustang et autres véhicules US
Check our Facebook page http://www.facebook.com/lsxcalibration.com
I submitted an email to tech support. Hopefully that's it lol.
Kris
I have been playing with my new HPT flex 2016 mustang.
No tables for spark as mentioned, but the ECM does easily raise and lower spark automatically, it may not need spark modifier tables for ethanol......?
Also, just so we don't miss anything, are all the tables available in the Fuel tab or did I miss anything in the DTC section I need to enable or anywhere else?
Thanks again, Eric!!
ok so just making sure... at this time I CAN'T just use the flex fuel enable, and then go put E85 in my tank because there are still spark/timing settings that need to be gone through right?
2015 Mustang GT, PP, HP Tuners VCM, K&N drop in, AIRAID CAI intake tube, Steeda drop springs, trans mount, shifter bracket, sub frame bushing kit, Diff bushing kit, sub frame alignment pins, American Muscle 19x10 PP rear wheels, 305/35r19 MT drag radials.
The 2015+ Mustang do not have the spark modifier tables, but you can get creative and figure a way out to add timing. Or.... just let the knock sensor do it's thing.
There are quite a few parameters added. Min and Max Stoich, under Fuel General is new. The Base Fuel Cold for Flex Fuel, as well as lost fuel tables..... O2 Sensor Bias on Flex Fuel, and a few others.
Eric Brooks
HP Tuners, LLC
Has this been added to all 11-14 mustangs as well? Do we have to do a rescan? I updated and pulled a boss 302 tune i had and it didn't have it all yet.