Hey, I have a Briggs and Stratton 3.5 HP engine I need to use on my go kart (competition regulations, sigh). It's a 550 series 127cc engine.It's a race kart. To get a decent top speed without losing out on torque I feel like I need a torque converter. The engine is tiny, I wanted to know if it's a viable option to use a comet TAV on this... Other suggestions appreciated. Thanks.