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Hondathumper450

Max Stock Xr650r HORSEPOWER

3 posts in this topic

Whta is the max horsepower from a stock xr650r uncorked of course.

Stock carb, stock piston setup. What is the max horse power that people have gotton out of their stock XR650R?

Just got mine not long ago and ust curious as to what thes Pigs will do. Is it true that pigs WILL Fly?

I am sold on the NGK Iridium spark plugs as it seriously starts my Pig much easier and quicker than a stock plug and am seriously stuck on that statement

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Whta is the max horsepower from a stock xr650r uncorked of course.
When the bike was new Dirt Bike magazine did a dyno shootout of various pipes vs stock (uncorked). They all put out around 50 hp at the rear wheel except for the ridiculously loud (at least at the time...not my words) Big Gun system which increased hp to a 51!

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