GT4 / Spyder Particulate Filter (Workaround)

[woollyjoe]

Twinfan said:

I didn't say it wasn't possible, just very few people will do it as you risk throwing away your car's engine and electrical warranty. Messing with the ECU on a car under warranty is for people with far deeper pockets than I have...

You’ve invalidated your whole warranty. “sorry sir, appears your car is not road legal”. It’s way more than just modding.