1.8t mk4

is a 2004 gti 1.8t a 4bar or 3bar need to know for the revo

 

iirc, the std is a 3bar.

 

The car comes with a 3 bar fpr.


Changing this for a 4 bar fpr and using the Revo 4 bar code give slightly more power and torque. Also allows you to push things a bit higher with the SPS3 module.


If you have 3 bar Revo code on your 1.8T with a 3 bar fpr, you can upgrade the Revo code for free to the 4 bar version (obviously this requires the 4 bar fpr installing).
Edited by: Gti Jazz Blue