Are you going to look into the RHD some more? The doc tells me I have to exercise my right knee and using a clutch would be perfect exercise!! I wouldn't be able to skip out on exercising either! In fact I'd be making excuses to go and exercise. I don't have the time to do the research so if you decide to go ahead with this, I'll be taking notes.
http://www.postalthings.com/ im posting the ideas and sites as i find them this is manily for the post office but it works all the same. ok from the way it look there is a 94 rhd on ebay for sale but as it looks they werent mass produce they were ordered for the goverment ill look on them for out of the usa but who knows if there gonna cheap at all the post office sells some of there trucks every yr i think they even get the rangers we had one in our scrap yard but there wasnt much left of the truck.ill keep looking for what i can find.