P59 pcm flex fuel. C5 Tech - C5 Corvette Flex Fuel with P59 pcm conversion - C5 corvette flex fuel with p59 pcm conversion **This is for people that understands more about tuning/wiring and computers than the average person** **UPDATE** For the People with 2004 corvettes** My boy Max hooked me up with an easier solution for y'all, see Is my current PCM (P59) and OS compatible with Flex Fuel? Do I need a segment swap or an entirely different PCM altogether? Here's what my '04 Express P59 shows currently - already did the OS swap to a 3 bar. PCM There may be others that work, but from what I understand this HPT (and efi live) are missing the spark blend table in the calibration. Need a tune file that already has 'sane' values programmed in, or use user defined parameters to define that table and put in sane values. We only stock PCM's that contain IAC drivers and analog AC circuitry so these will work with both DBW and DBC applications. I did the seg swap for the Engine and Engine Diag and made sure everything is enabled in the tune. But yes, totally works fine. It was a little sketchy at the beginning, but I figured out how to work HP Tuners well enough to make it work. I got an 03 P59 PCM and trans my Z tables over to the P59 computer. Thank you also this is in a stock 2005 gmc yukon 5. There are 30+ parameters that need to change for FF to work as the factory intended and they are automatically populated when applying the patch. The answer to your question is that ALL Gen III PCMs (P01 or P59) support Flex Fuel. PCM There may be others that work, but from what I understand this On a p59 pcm. My Flex set confirmed working by view my hptuners scanner alcohol content ranged from 9 to 10%. I found an 05 Avalanche L59 Flex Fuel with the matching OS in the repository. They are all flashed with a base OEM file of your choice with VATS deleted. The ECF-1 has 0-5v analog outputs for the ethanol content and fuel temp, but the P59 PCM is expecting the raw digital signal from the flex fuel sender itself. I finished everything up for the flex fuel as far as sensor and wiring. I'll pick up a P59 pcm today. Now you can connect your p59 computer to your connectors and begin on the tuning part. Jun 18, 2019 · Once you have the flex sensor wired up all that’s left is putting the flex fuel sensor wire into the pcm which is BLUE pin 56. I'm running a P59 Corvette file with flex fuel (this file in stock form has all things flex fuel disabled). I've recently added some boost with a Garrett T51R Turbo, it's currently running a 2 bar HP Tuners OS upgrade and a dedicated E85 tune, unfortunately E85 bowsers are pretty scarce around where I live and it's tedious having to plan every trip around where I can get fuel. I have an 02 Zo6. However, we're trying to find the correct hardware and OS to support both a flex fuel sensor AND a drive by cable setup (IAC) Any suggestions for accommodating this? I keep seeing OS 12579405 being mentioned but have also read that certain P59 ECM's C5 Tech - How to: Flex Fuel on C5 - Hey guys, I am swapping my 2003 C5 Z06 P01 to a 2004 PCM aka P59 in order to run flex fuel on the car. It will need to be reflashed to a stock 2004 Corvette file with the flex fuel modifications. Looks like Flex Fuel is already present in the tune, just need to enable it and tune VE/timing? The project I'm working on is an LS swap which will be utilizing a P59 ECM. May 26, 2019 · I was able to write a new OS into my PCM that supports flex fuel and a 3 bar MAF. 3 with a 4l60e. C5 Tech - C5 Corvette Flex Fuel with P59 pcm conversion - C5 corvette flex fuel with p59 pcm conversion **This is for people that understands more about tuning/wiring and computers than the average person** **UPDATE** For the People with 2004 corvettes** My boy Max hooked me up with an easier solution for y'all, see Can HPTuners add/enable flex fuel support to a previously non-flex fuel vehicle? I am looking for a solution that would involve installing an ethanol content sensor into the fuel system and wiring it to the stock PCM, upgrading injectors and fuel pump, and enabling flex fuel in the stock OS or possibly writing another OS to my PCM that will . Im using tunerpro and have several . Aug 21, 2020 · FLEX FUEL PATCH - Applying this patch will turn FF on and populate all the necessary parameters with values taken from a P59 2004 Flex Fuel Silverado L59. Hooked my Flex Sensor to my fuel and PCM, grounded and powered. However, the question that you actually seem to be asking, is which Gen III Operating Systems support Flex Fuel. bin files but i am not sure what to use for the xdf. The xdf i have is a 12587603 and i am a little nervous about using it cause i don't know if it is compatible. The hardware side of this has been covered in a few threads on here, but not much on the software or tuning side. C5 Tech - How to: Flex Fuel on C5 - Hey guys, I am swapping my 2003 C5 Z06 P01 to a 2004 PCM aka P59 in order to run flex fuel on the car. This is a refurbished OEM GM P59 (Green/Blue) PCM. 97-03 Corvette owners will need to swap to a P59 computer (Blue Green connectors) commonly found in 03-06 GM truck applications as well as 2004 Corvettes. Charles Garrett 1 reaction · 25 comments What are the black I've got a 2005 Holden SSZ Ute, it's a LS1/T56 with the P59 ecm and DBW. If you are requesting a Mail Order or Remote Tuning options, please fill out our mail order form to send in with your ECU or email with tune files. C5 requires the use of a P59 PCM to make everything function along with Flex Fuel. Is it possible to just split the wire from the flex fuel sensor to the ECF-1 and the PCM and have both of them read the output of the sensor? Or will I have to run 2 sensors in the car P59 OS: 12606961 Flex Fuel Segment Help 2005 Silverado P59 OS: 12606961. ul9ooq, cimp, 3hnwvg, p2u5yu, y8te, b3ki, zwse3, q8xnhd, jooq, jgdsy,