Hello, first of all i would like to introduce myself and i am looking forward to be part of ATV Connection. I just recently purchased a 2007 Yamaha Raptor 700.
I would very much appreciate a Horsepower guess and a Top speed guess after my future modifications. Thanks! Btw, my current top speed is around 74 or 75.

Modifications:

734 Big Bore kit
Wisesco 11:1 Piston
Stage2 Hot-cam
Barker Dual Exhuast
Trinity Intake Kit
Clutch Kit
Port job
Valve job

 

top speed will be the same unless you change sprockets

 

i whould guess 65-70

 

ok. Im kind of rusty on my ATV Knowledge, but what exactly is a sprocket? Thanks for the quick post btw. And why would the top speed decrease bigned?

 

google it

 

when i said 65-70 i mean horse power not top speed. and a sproket is the thing on your engine and on your back tire that the chain connects to.

 

larger rear tires will also increase your top end speed, or a rev box, to increase your rmp limit, will also add a few mph.

 

umm top is around 80 give er take

and sorry to rag but wtf all your mods?!? you dont know what a sprocket is? guess you bought it modded be carefull if it is raptor's are low rpm bikes