Luckly it's not my car, it's for my dads 8)
It'll be stealth who'll be doing the work. It's going in for a bottem end rebuild at the begining of next year, it'll be getting some low comp pistons so it should be able to take a decent amount of bost.
My cars into stealth next month so I'll ask vince while I'm there.
Do the Gemini box's come up for sale second-hand offten?