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FA STOICH = 0.0681 = 14.68 AFR PRATIO = 0.0131 TOTAL = 0.0812 = EQ COMMANDED = 12.31 EQ IN LOG = 0.84 LAMBDA = 14.68*0.84 = 12.33 IF THAT EQ...

On the race cars i wire up, ill always use rear Tire temp sensor and track surface temp sensor. Its hard to get traction when track temps are over...

Many years back I went to a Friday night test and tune at Silver Dollar raceway in Reynolds GA, and it was 106*F air temps with standard middle GA...

I know you guys already know this but just to clarify for anyone else reading. If you get to a checksum validation issue, that means that the PCM...

You need to edit that in the hex or add user defined parameters with xdf's if you want to do it with HP.

What is the point of this forum, really? Every answer from you on here is some snarky response with zero substance. Or an answer without an answer...

check your startup injector pulse looks like its dumping to much fuel, go back to stock and start from there, E-85 is very temp sensitive for start...

I attached the wrong tune file. The E85 Tune 5282025 was the one used with the data log attached. What's weird is that my Gas tune will run my...

E-85 will requires about 30% more fuel so you nee to adjust the tune accordingly.

I attached 2 E85 tunes. The VE tables not changed was my fault. It was originally changed, but I have been trying to get it to work.

Not saying its pretty. It drives well. and the airmass that this engine runs in at WOT it starts at 20-21 and peaks at 25 now, the intake tubing IMO...

has been lowered to 25 now.

what brand? what sensors?

This looks like it just needs tuning to me. If the tune is 100% spot on and you change to other injectors with good injector data the car should...

I have never seen anything like this. how did you come to this table?

Here comes another un-asked for update regarding this.....Ive decided to start playing with e85 in my truck. Starting with maybe 5 gallons of 89...

Thanks for your reply. Are you talking about the fuel injector data sheet that comes with the fuel injectors? Also, as for the VE, is it just the...

No changes to VE or Injector Data was done for the E-85,

Same, luckily I have a IDS lol

Well that tune almost took away all ping, there is still a little bit left but so much better to drive and the shifting was better but still would...

We don't have humidity here.. Looking at puddles of water in the parking lot with temps near 100f

5.1.4650 downloaded stock tune in under 5 minutes, but still failed checksum. Sent updates and logs to #499154 ticket. Thanks!

Mg1cs036 RR3A-14C204-AND read ok , with last uptade 5.1.4650 Beta, only checksun definition is missing, I've already sent it to support!

Yes exactly, low RPM detonation is way more common than high RPM detonation. Placing the engine under that much load is also very hard on the rings...

BTW, if one can not flash a tune from a different transmission to the transmission licensed with hp tuners, what is the point of the repository? Only...

LOL! Yes, 91F is hot here especially with the humidity!

Are you saying was likely caused by going slow and whacking the throttle WOT at 1800ish rpms? I have not replicated the knock.