hey guys.. whats the diffrence between the s5 ecu. as in the gxl..gtu..gtus..turbo..and the vert ?? im curious, and does each of them have its own little diffrence to them as they would function?.. thanks..

1990_whitecomet

 

S4 and S5 ECU's are completely different, and within each series there are specific ECU's for NA manual, NA auto and Turbo.

 

The GXL/GTUs/GTU were all the same (N351), I'm not sure if the s5 vert had the tII map like the s4's (would have to know the #), the tII was an N37x (and obviously only works for a tII model) All the N/A's are swapable with the rest of the N/A (as long as the first three letters match, such as N35x or N37x)