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Jetting & clutching iq 600 with twin pipes

B

brent9k

New member
Dec 17, 2007
227
2
18
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BOZEMAN, MT
www.attackmotorsports.com
I would like to start a post of sutups on the 600 ho engine in iqr chassis with pipes or p


06 ho engine in 07 iqr with factory twin pipes and a cut head.

I ride 7,500-9,500 feet

this is my setup, (not very good)

270 mains (plugs look great) 38mm rack carbs
50 pilots

130-330 primary spring
10-56 wight

old button drivin clutch R12 helix

136 x 2in track
geared for 80 mph at 8500 rpm

right now the bottom end and mid range is great but it will only turn 8,100rpm for a second and then go down to 7,500 rpm


Im going to put 10-54s in it and the team roller clutch back on.

i ran out of cdi boxes so i have a 2003 prox 700 box on it.
 
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