No need to really unless you plan running 500+bhp. If hurdy running a stock TB?
Quote from: richwig83 on May 18, 2014, 12:51:32 amNo need to really unless you plan running 500+bhp. If hurdy running a stock TB?It's true you don't have to do it but I fitted mine along with a matching turbo outlet pipe. Throttle response is now much smoother. Car also boosts earlier. Psi tuning also sell both bits.
Which tb is used?
The one from Alex is a 70mm modified S4 TB. Priced at 475 which includes the spacer plate that allows fitment of a WMI nozzle.It's the one I was planning on fitting but my oem one packed in and I needed the car on the road and didn't have the spare cash for the upgrade