There is no true "flex fuel" capability yet. Butnits being worked on. No real issues with E85 as long as the tune is good and its adjusted probably. Or you'll have issues starting the car.I might just remove the centre resonator to start with for the volume increase, and go full 4" when I am ready for a tune (and flex fuel)
Are there any issues running E85?
The Supra has not been fully accessible since launch. The ECU/DME has not yet been fully unlocked: for example I can’t just throw larger injectors into it yet and have it work with a larger fuel rail.
For the codes, you can flash the car directly to stop checking the 02 sensor all together, hence no code. But you can not yet adjust its sensitivity.
The alternate is a piggy back, but that would just Be manually clearing when it comes up.
This is why Steph Papadakis has made the interesting choices that he did with his new 1000hp Supra build. He clarified he would make adjustments as the ecu is cracked in an interview.
Think the same with the stock resonator since mid pipes are only slightly larger with no resonator and are north of a thousand dollarI might just remove the centre resonator to start with for the volume increase, and go full 4" when I am ready for a tune (and flex fuel)
Are there any issues running E85?
Does a tune (i.e. MHD or BM3) actually code out the catless DP CEL differently than just unchecking the box that says "OEM/Catted downpipes"?
So, with catless dp and OTS map, shouldn't this be unchecked?Unchecking that "oem/catted downpipe" box simply re-enables the logic check for the rear cat efficiency. Basically undoes what the tune had programmed to deal with the CAT cels.
yesSo, with catless dp and OTS map, shouldn't this be unchecked?