In trying to find out if we could reflash our TCU or possibly add launch control via tuning, I was notified when I spoke to GST Motorsports that 1)Bryan no longer worked there 2) they no longer tune RAs. Perhpas I have been living under a rock, does this mean that we no longer will have updates to our GST maps? Does anyone know if someone has figured out a way to crack the TCU or add launch control/s-sport to our cars? Sorry if any of this is redundant information.

 

I would suggest sending a PM to razorlab or just calling them.

 

Done, thank you sir, may I have another.

 

Bryan parted ways with GST.....about 18 months ago??ish?
He is retaining the "GST Base Map" most likely for ease of recognition (brand recognition if you will). It has been maintained by him the entire time (and Rich), GST itself never had a hand in it.
The base maps have nothing to do with TCU, launch control, etc.
So to answer the questions:
No and No

 

Also, at this point in time, NO tune will gain you "Launch Control" and S-Sport on the RA's stock TCU. So far, the only way to get launch control and S-Sport in a RA is to change the TCU to an EvoX MR's TCU.

If you took the time to check the GST Basemap thread, you would have seen that those base maps are ~clearly~ still being maintained and updated.

 

No need for new TCU. Your TCU can be programmed.

https://www.evolutionm.net/forums/09...l#post10264329