Рет қаралды 35,060
Installing a Unitronic Stage 2 tune with crackle add on.
For clarification crackles are audible when in "S" mode, during deceleration in "S" mode, free revving in neutral and during all downshifts.
Take a look at the other videos on my channel for more Golf R / Audi S3 modification content.
Check me out on instagram as well Champagne_S3
#unitronic #flashtune #audis3