jjcuff1

What as the gain at 5 sec now? I would hope for 4sec with jb4 and CAI. I think car is 13s in 1/4 stock not sure with tune

Jeffc

I'm considering adding a JB4 to my 2016 TTS. Does anyone know what the long term effects are to things like the turbo and valve train? A long time ago I overrode the waste gate on a Ford turbo 4cyl engine, and the turbo bearings didn't last a year. I think the valve guides or stem seals were cooked, too. That would be an expensive repair on an Audi.

George@BMS

There is a large thread on one of the VW forums for the Golf R. Most Audi users participate there as well. There are no negative reports from any users. Some of them went JB1 to JB4 and have had our products on their cars for three years now.