markb5888

Have just posted a thread as had my car on dyno today and was running very rich and down on power.

I have since noticed that the boost gauge flutters like crazy when on full boost, could this be linked? any ideas

Boost leak or weak wastgate maybe?

The Pink Ninja

iTrader: (23)

Or maybe the cat in the downpipe thats causing issues due to the PPP ECU swap

markb5888

the a.f.r was at 10 on chart he said this is rich. i have researched and alot of people saying they run rich from factory?? is this correct.. will i get bore wash from this afr ??