I had a Model 13 that I had an industrial 300 inline 6 and I pour tons of money into rebuilding everything on it and then the bottom end went on it. That is not a good idea I lost near 10k of what I had in the chipper, when I intially had engine issues I should have gone diesel right from the get go... Your never going to get that to work right, and if you do your will soon realize what the difference is between the industrial build and the car build, but don't take my word on it... I guess anything will work if your super handy and have a lot of money to waste...