i have a 1987 lt250r it has an LRD pipe and silencer bored 80 over hot rod and stroker crank k&N airfilter 38mm carb and FMF reeds. i think thats about it... what speeds am i looking to run here?? i should be running all the 450's and stuff like that right?? all i know is this bike is scary fast this is all i can think of now it might have more done to it i bought it like this... so please list your oppinions thanks.

 

It's all about the gearing, homes. But I'll go out on a limb and say 85ish, 90 if you are light.

 

While it sounds like your LT is fast, and it will beat some 450's, it won't beat them all. Still, sounds like you have a pretty sweet Q'racer.

 

Don't ask us, get out there and race some 450s and let us know what happens!

 

No way, bench racing is sooo much better. I can't remember the last bench race I lost, lol.

 

if you need to know how fast your going get yourself a hand held GPS and find a long flat smooth area to ride and clock yourself
I think its the best way to really see how fast you are going. a dyno only tells top speed without any wind or rider
and with what you have done to the bike you should have no problem with the 450"s. IMO