How much you looking to spend? I have a fully rebuilt 20R with an LC pro head on it with with hardly any miles. It needs a 22r carb put on it which I have the LC adapter for. If someone slapped a 22R carb on this motor it would run great. Was rebuilt to go into my '80 pickup but I went with a 3rz swap. Would be willing to make a sweet deal on it, but with the LC head I wont give it away for cheap. Would be sweet for a propane set-up too.