np guys glad to help out.....

 

Quote:

<div class="FTQUOTE"><begin quote> 'king Sandman' date 'Dec 6 2007, 11:50 PM'
performance in put[img]i/expressions/face-icon-small-smile.gif[/img] on the kfx .I bought mine in April and ride it in the dunes, and this is what I have done for performance,

performance to the engine is a Dasa 13" exhaust system, throttle body bored out to 44mm, a LRD programer,dasa grind, web cams mid to top end power also a custom intake system, dyno at 52.7 hp and 35ft lbs torque,on a dyna jet dyno. this set up with a 37 tooth rear sprocket and a 14 tooth front now this is a fast machine, and it will beat any yfz honda or ltz hands down.

This is the first dyno run before fine tuning, should be around 55 hp when done, stock bore with some port work done with this cam profile and exhaust system, we also found the 37 tooth rear works great for tree shot hill climbs, we found that the 14/36 was too tall for tree shots. It worked well for racing and dunes.
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How are these holding up in MX races.. i raced last year and then part of this year (untill uncle sam wanted to send me to kosovo)and i havnt raced agianst one yet...

 

hey i was wondering who did your throttle body bore on your kfx 450. and what cams your using? thanks alot brandon

 

<div class="FTQUOTE"><begin quote>Originally posted by: bscottking22

hey i was wondering who did your throttle body bore on your kfx 450. and what cams your using? thanks alot brandon</end quote></div>

<div class="FTQUOTE"><begin quote>Originally posted by: king Sandman
Dasa racing in Calif. bored the throttle body, it cost $200. & web cams</end quote></div>

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