My friend has a 99 trail blazer with no mods. I have a 99 300ex with a supertrapp head pipe and stock exhaust (with baffles taken out) i used to have a supertrapp but the disc go to be a pain they kept loosening.I also have a k&n filter dynojet kit and precharger. Who do you think would be faster my 300ex or the trail blazer?

 

Some people would be surprised but the weight of the rider will make a difference in top end... But if the riders on both machines are the same weight, then you could tell, but just from what you listed there, i would have to say you are going to have the advantage, but thats just me, no facts.

 

Well fact is if your friends TB is all stock you will have no problem out running him.I have rode with a friend who has a 98 TB and my EX will get him all the way around....