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Old October 10th, 2009, 08:11 PM   #1
DEXSPEED
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Name: dex
Location: visalia,ca.
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performance problem w/jardine rt5 exhaust installed!

any ideas?motor is stock just the slip on.is the rt5 not compatible w/ the stock motor?it runs like crap below 5k.installed stock exhaust it runs normal.so what gives?i got stuck on one of the roads i go to slow incline w/ lots of turns,i stalled bike starts but when i put in gear and slowly release the clutch it will stall but it starts normally.thnx!
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Old October 10th, 2009, 08:13 PM   #2
k-os
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Did you jet it?
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Old October 10th, 2009, 08:15 PM   #3
DEXSPEED
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not yet,i didnt think just a slip on will wreck the whole engine balance for the meantime.
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Old October 10th, 2009, 08:16 PM   #4
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It's actually pretty much wrecked from the factory... adding the pipe just made it worse. You could shim your needles and try that before buying a jet kit.
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Old October 10th, 2009, 08:48 PM   #5
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yes, shim your needles for pennies.
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Old October 11th, 2009, 04:52 AM   #6
gamma500
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Does it pull OK above 5K rpms..?..or just is "flat" from idle up ? What does the leftside sparkplug look like after attempting a hard run ?
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Old October 11th, 2009, 05:56 AM   #7
g21-30
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See posts 13 & 14 in:

http://www.ninjette.org/forums/showthread.php?t=10246

Pay attention to kkim's comments in post 14!
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