not sure if this has been answered but can you have the gms1 installed on your car and then say after a few months or if its just not enough and want more from the car get a trifecta tune done over top of the gms1 or get the gms1 uninstalled

 

You can have both with Trifecta. Utilizing the selectable tune feature Vince has, you can have your "base" tune be the GMS1 and then use either your Cruise control or Traction Control button to turn the Trifecta tune on

 

that would be a nice feature but what about the different sensor that comes in the gms1 can the trifect tune be tuned with that map sensor to see any more benifits

 

He can absolutely tune with the 3bar map and tmap, however you will not see any extra gains with the Trifecta tune from the sensors. HPTuner guys have been able to utilize the new sensors nicely, giving them the ability to command boost over 22psi. Vince on the other hand has had the ablility to control boost levels over 22psi even with the stock 2.5bar map sensors for quite some time now.

So the long and short of it.. You will not see any extra gains with the GMS1 sensors installed while running a trifecta tune