I just recently converted my utu lp from ensign to impco. Everything went well and all works well. I would like to put a larger intake manifold on it to match the larger (1 3/4") carb I have on it now. I have a g intake manifold which is bigger but it is longer from the heads out which interferes with the side panel of my utu hood. Is there anyone out there who makes a bigger manifold or is there a manifold off of a newer mm that is short and would work. The stock manifold I am running is only designed for a 1" carb and I'm sure there is some power to gain with a larger manifold. Thanks