David-Butter
Senior Member
- Joined
- Sep 23, 2009
- Messages
- 118
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- 0
- Location
- Suffolk - East Anglia
- Website
- www.sntuning.com
- Your Mercedes
- mercedes CLS 320CDI , landrover discovery 3.0 twin turbo and Ferrari F430 Scud
My son has just purchased an EGR Valve Block off pipe for his Golf 5 TDI. Im lead to belive this recycles exhaust gas for a cleaner burn and less smoke so blocking it off = more power How ?
Could some one shed some light on this for me
Could some one shed some light on this for me