My other car is a MINI!!!!
would you suggest an EBC could be a good addition to an AGU lump which suffers from erratic boost Bill?
I've got an AGU which was mapped to run 22psi originally, and for some bizzare reason it now only ever peaks 16psi, there are definately no leaks. I'm not so fussed about it only peaking 16psi, but sometimes when i floor it I'll see 16psi, yet other times, I can floor it on the same stretch of road, same gear, same RPM, and it'll only see maybe 12psi, then I'll back off and floor it again and get 16.....
Kev (HTC) suffered from exactly the same problems as I did on his IHI AGU, and several other ko3s'd AGU's I've been in have suffered similar faults.
I'm really tempted to follow Kevs advice and fit an EBC, just so I can get more stable boost at levels well within the ECU's capability.