I have a 5hp minibike with comet tav2 torque converter, I got it up to 37.6 (i have a bike speedometer mounted) today on a straight strech and thats as fast as it'll go. I just ordered a nitrous oxide kit for pocket bikes and I figure it will add about 4-6 mph to my top speed but i was wondering how much speed gains i could get by mounting 3 model rocket engines with 80 newton-seconds of force each. thats 240 newton seconds, spread out for about 2 seconds so its really 120 newtons for two seconds. anyone tryed something like this?