I really like it, shifts nice and the overdrive is great. There is another with an overdrive somewhere around 0.83:1, would be good for road racing or two lanes. But mine is somewhere around 0.65, really drops the rpm. I built my engine with that in mind, going for more low rpm torque than high rpm horsepower. But it cost me a pile of money, I thought I could afford it at the time but in hindsight,,, Yeah I'd do it over, what the heck.