We already have a QFT carb. So the conversion we are looking at is this one....its supposedly very tunable. QFT did a decent job of getting us base lined with our carb when I bought it. I'll contact some of the names posted on here and talk to them. Here's QFT change over kit for their carbs https://www.quickfueltechnology.com/carb...r-m4500-hp.html
