Chips; GN vs TTA. Are they the same ?

[dadsbad]

Can anyone tell me if a chip from a GN will work in the TTA ecm?
Thanks, Jim

 

[Sweet6]

Yes, they are the same.

 

[Hiwinds]

I thought the tta was setup for a 3bar map and the gn was setup for a 2bar?

 

[Razor]

Thats only for the boost guages..

 

[Quiky One]

Same chip but the stock TTA chip had more timing.

Jason

 

[Rodney87GN]

Doesn't the TTA use VATS also?

 

[Jan Larsson]

The TTA got VATS but it's not supported by the ECM Chip to turn off the fuel injectors like on other f-bodies, think the ECM can't support it or something like that.

 

[Razor]

Doesn't the TTA use VATS also?

Same 100% identical ECM on both cars.

VATS is a separate deal on the TTA and kills your starter.

 

[dadsbad]

Chips

Could you explain VATS on TTA; does that mean that a stock chip from a GN won't work in a TTA, or a chip for 30#ers along w/same injectors for a GN will or won't work in the TTA properly?
Thanks,
Jim

 

[Sweet6]

I just swapped my Max Effort chip for 50s from my GN to my TTA w/50s. Worked perfect.

 

[dadsbad]

Chips, GN vs TTA

That's just what I wanted to hear, thanks a lot!
Jim

 

[dvernst]

I heard there was a difference in the way the two chips controlled the cooling fans?

 

[Rodney87GN]

Same 100% identical ECM on both cars.

VATS is a separate deal on the TTA and kills your starter.

Ok, thanks for the clarification. I ASSumed it was like the other 3rd gen F cars where you can bypass VATS through the chip (or with resistors).

 

[Jan Larsson]

In the TTA the ECM has nothing to do with the VATS, but for all other F-bodies the VATS module also sends a signal to the ECM and turns of the fuel injectors so this can be removed from the Chip. In the TTA the VATS module turns of the starter that is it.