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Hi Ksilovich

Could we have an update re your project and perhaps some detats of you gateway module?

Regards

You may have a point tunerpro ..... what data does the ECU send the T87a? Obviously it is in coded format but what are the variables that the T87a actually requires to function?

I note that PCS...

Ben@Weapon X Said:

"The LT5 E99 PCM is insane with the VIN specific encryption. It is rumoured that "someone is in"; however, unless they had help from the backdoor at GM, I will believe it when I...

I looked at another site https://www.corvetteforum.com/forums/c7-zr1-discussion/4107641-zr1-un-tunable.html and noted that a guy calling himself Ben@WeaponX says that he has sent an E99 (with a VIN)...

What is the best point of contact for HPTuners in relation to asking when the E99 might be added to the list of supported devices/vehicles?

I attempted to Private Message Mark@HPTuners, but like...

Hi Motorsports-X I don?t know physically how many E99’s have been made, but there is a HUGE interest in cracking it if this is the only way we are going to be able to retro fit 8L**E transmissions...

Hi tunerpro

This is all new to me so please be patient...... If I understand you correctly you are saying that if one was to get an E99 it could drive an S53 and a T87a at the same time?

The...

Sounds like a sound, but large project ..... but before contemplating that I have a question:

Are there any GM ECU's that can communicate with a GM T87a TCU that doesn't use direct injection?
...

Here is a guy who wanted to make a home made controller for an HF 5HP24. His interest was to convert a vehicle fitted with this transmission to Electric drive. The point is that the process could in...

Thanks for that ….. Yes a lot of people would like to sort this issue out.

OK so the E80 can drive the T87?

Was the E80 also a made to drive a port fuel injection engine?

Was the E80 also a "torque model" ECU?

Are GM's TCM's #24284058 & #24284064 both T87's ?

Veee8 once said: "You could research is if the E76 ECM out of the 2500 and 3500 trucks with the port injected 6.0 from about 2013+ would communicate with the T87 trans controller".

Does any one...

Thanks 5FDP ?. You have given me a lot to think about ?. In truth I had no idea about the E92 being so far removed from the likes of the Holley Dominator ECU etc.

I now need to do some research ?....

Hi 5FDP

I was thinking of using a Spearetch stand alone harness …. I believed this will avoid the can-bus issues?

A video showing the cable in action can be fond here...

I would very much like to fit a GM 8L90E behind my Mopar 440. The issue is that there is no stand alone TCU.

I am just starting my research into the feasibility of converting the 440 to EFI at the...