Good to know mate, im sure im still not getting full boost.
I have changed DV and MAF as R-tech have said but still dont feel like it is giving all it has to give

Im going to stick in 007p instead of splitter, if it ever turns up, and see if that solves problem, or it might just be me being greedy and not satisfied with what ive got

Two quick questions though,
1 if i have splitter wound up as
tight as it can go, surely that mean there was no chance of leakage through that?
2 if it isn't DV, could this sensor be causing my problem
Just waiting to see best place to root vacuum hose through to interior so i can see whats going on with it.
Dave_IOW