There is a place in Melbourne called MV Auto's. He is the man when it comes to doing up soarer gearbox's and he does awesome work on skyline box's as well. put it this way, i wasn't impressed with anyone in brisbane so i sent my gearbox down to melbourne to get the work done.
He did a bigger stally 2800rpm, carbon clutches on 1st and 2nd and new clutches for 3rd and 4th, fully rebuilt and a service on all solonoids, stage 1 shift kit and is rated at 370kw with a gurantee. It costs $2600 but is worth it considering they use it in a celica running a 1jz which runs 10's with that exact package
i think it is HPI that is doing up the 4 door skyline, well they used him to do their gearbox as well, so he does do skylines.
R31Nismoid - What gt30 where you talking about, were you recommending the GT30 or the GT30R? and also what housing? I'm hoping that with this turbo i should gte around 14psi at around 3800rpm, is this correct? Thanks for your help guys