Hi Guys, I did originally buy a 56A dog box for it, but after realizing it wouldn't hold the power I sold it before using it.

This gearbox is an RB20 box (71C). They have double synchro's on 2nd and 3rd and a lock out on reverse. I did put a 1st to 3rd close ratio gear set in it made by Kameari in Japan.

I am now thinking about putting a Samsonas 6 speed dog box in it. A very good race box rated to 1200Nm but $$$! If I do I will be selling this box(obviously, Its been converted to suit an A series engine)

You cant help youth setting better times but you can still have plenty of fun
looks like you will never need to use that bike head with that lack of traction.

Simon I'd intended to go the SR20DE route but every time I see video of you're car I immediately think I need forced induction A-series.

I think you've previously mentioned you ditched the dog box before but my memory is #OOPS#e. People always forget the gearbox can end up costing nearly as much as the motor. I've looked at several options and cheap isn't one of them.