I have just been out for a spin in the old scooby (as you do!!) and my boost gauge shows 1.4kg per cm squared (around 19.6 psi) uptp around 4500 revs and then settles at 1.1 kg per cm squared (15.6 psi). It is a Sti3 V Ltd and i bought it 1 month ago but havent tweaked anything yet!!!!! .Has somebody else??.

It does however have a non standard induction system but that wouldnt make a great deal of difference, would it?

Any oppinions much appreciated.

Cheers Scott