Good luck with getting a response to this, I think I remember this being mentioned on the board quite a while ago and going nowhere, I'm curious too, I got some work done there too & had no problems.
Think i asked that question a few years back no answer, got a few bits done off Paul must be 6 years ago now.
Think he pi**ed a few lads off here and that was the end of him. :dunno:
I got a 3 port boost solinoid fitted (2 port stanard)! and mapped top suit!
I now have smoother power delivery instead of the unmercifull kick up the arse I used to get and it seems to rev out better to!
I found it a very worth while modification as she's much more confortable to drive now!
How did you get on?
Dan