I know that this is the reverse of the norm, but I have my reasoning. I rarely drive any distance on the road these days and I have no need of the o/d on the track. What I need are the bits to convert it, these easiest way I think would be to find someone who wants to convert to o/d and exchange with cash adjustment. My gearbox was built by Mike Papworth in 2007 and is quiet and has a good change. The o/d was a recon exchange unit from Canleys in 2009 and has new solenoid fitted a couple of years ago. I would need a 'box for Mike to beef up and also need to get a competition clutch built. I estimate a GWO o/d set up complete should be worth about Â£350 - Â£400 as it is all recon. The prop has just benefitted from GKN HD U/Js. I would appreciate comments, advice, offers etc.