RiceBurnin a brand new 400Ex weighs in at just a tad under 400lbs with gas and has 26hp at the rear wheels. A Tri-Z was around 300lbs with more than 26hp so it pretty impossible that a stock 400ex took a 15 year old 2 stroke smokin 3-wheeler in a drag race with comparable drivers.

Mac

 

Exactly, thats all you have to do, look at numbers.Hey wide open, they were and are a Blast!
1982 ATC 185S
1994 ATC 200X
1985 TRI-Z 250

 

I had both all depend if you are scaredy cat or u got some me I 16 when I had mine so yea young and dum leave out in second three quarter throttle fast as you shift faster they go but Honda faster any way you put it roll from a dig I give u the jump on Yamaha I eat u before third gear my Honda would smoke a banshee bad

 

I'm not 100% sure what you are trying to say here. Maybe it was "Helmets save lives?"

 

The Honda way faster it will smoke a banshee