I am wanting to build an m109a2 but I am looking at an m220 with a running 302 in it. My thought about going with the older truck is they are cheaper and have the 6.17 gearing which with the bigger tires installed might make a nicer drive on the road. I do like the whole multifuel idea and working at a truck shop I can score some cheap "used" fuel. I can not find dimensions anywhere for the frame spacing and all of the other necessary info to try this project. I am not looking for all of the answers, just some input on the m135 framerail to framerail measurement, firewall to rad support measurement and general weight of the 302 with tranny. As for the multifueler I do have the dimensions of it so I guess I am just wondering if it will fit with a lot of work? The nose can be stretched for room maybe and the sheetmetal can be modified without making it too much of a "Frankentruck" I think. I realize that I can buy an m35 style truck and save a lot of work with the repower, but it seems to me that it is just not worth the expense and hassle of importing one into Canada. If I needed one tomorrow, sure that would be the way to go. I am looking for a long term project that in the end can be driven safely, used for camping and be put together from old equipment that is still available here in Canada and with parts imported from the USA. If anybody has done this crazy swap or can give me some info please let me know, thank you.