How programmable is the C6 EBTCM

How programmable is the C6 EBTCM with the Tech 2 Flash. How much customization can be done with it?

Ok, I guess what I’m saying is…..tell me why I can’t do this. I’ve got a 1969 Stingray project car I’m building, and I’m trying to make it as modern as possible. I’ve got a custom chassis designed to allow me to use later components. Currently it has C4 suspension components, and a modified LS3 motor (different cam and heads) controlled by a PCU/ECM (PN: 12597121). The plan is to turbo charge this system (why not), so power shouldn’t be a problem. Keeping it on the road though, is my concern. I would really like to incorporate ABS and TCS into this vehicle. I suppose I could use a C4 system, but I would much rather use the latest technology available. So, my question is this. If I use C6 hubs with the speed sensors, C6 brakes, control module, modulator valve, Yaw Rate sensor, lateral acceleration sensor, graft in the steering angle sensor into the column, and perhaps use C6 pedal assembly……can I program the EBTCM (or more to the point, can the dealer) so that it won’t have a nervous breakdown? I realize that the vehicles are completely different in their handling, but unless I’m wrong the Bosch components used on the Corvette are used on a variety of cars. The only difference is the programming. That being said, how much programming control can you get with something like the Tech 2? I’d really like to make this happen.

[c4c5specialist]

HI there,
Programming is one thing to consider.
Vehicle wiring schematics is the second thing.
Vehicle dynamics is the third thing.
Remember, in C6, the PCM and ABS/stability control intercommunicate.
Then, using a program specific to the vehicle dynamics specific to the C6 body style, can the computer interpret a problem and compensate accordingly.
The Tech 2 FLASH does not have the same capabilities at the Tech 2 that we use in the dealership.
Programming from a dealership level comes from GM in the form of operational calibrations, that we CANNOT change. All we are able to do is UPLOAD, not custom program.
So, that being said, you will need to understand that the fitting of this system would be very difficult, AFTER the wiring problems have been addressed.
Allthebest, c4c5

Do you think I could use the system out of the 96 C4? Or do you think it would be the same problems?

Here's my confusion. Let's say you change the brake lines in your stock vette and it causes a code to be thrown in the computer. What can be done about it by the dealership? Does GM address these problems and send out patch fixes to be addressed by the Techs, or do you realize you've crippled your ABS system?

[c4c5specialist]

HI there,
The 1996 C4 is a better option because its not as sophisticated, but it still has traction control.
Your best move would be pre 1992, because it doesnt have traction control, so therein is a simpler system which would only function for ABS, nothing else.
It doesnt rely on communication with the PCM.
If you change your brake lines to STAINLESS STEEL, sometimes ghost codes will occur, because the systems are so sensitive to the voltages and signals that need to be seen.
But using stock brake lines, it should never cause a code.
GM only addresses issues that they find with STOCK equipment.
Installation of aftermarket parts is always a tough issue and GM doesnt address any issues created.
Some of us in the dealerships have come up with ways to HELP, but nothing is perfect because we are NOT engineers.
Allthebest, c4c5

I appreciate the info, thanks. :)