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May 1st, 2015, 07:55 PM
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#1 |
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n00b with the b00bs
Name: Jen
Location: Southern California
Join Date: Jan 2013 Motorcycle(s): 2007 EX250, 2008 EX250, 2001 ZR-7S, 2010 ZX-6R Posts: 470
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Jetting for Laguna Seca with stock Exhaust
I'm taking my 2008 Ninja 250 to Laguna Seca in a few weeks. Right now it has a full Area P Exhaust, and I added the Factory Pro jet kit. I took the 98 jets out and installed 95's. The bike runs great like this at Chuckwalla (elevation 559 ft). It idles poorly at Streets of Willow (elevation 2342 ft) but when you ring it out it seems to be ok. Now I have to put the stock exhaust back on to run Laguna Seca (elevation 52-175 ft). Should I plan to re-jet it, or just run it? It's just for a track day, not a race, but I don't want it to run like super poo. What jets do y'all use in Salinas?
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May 2nd, 2015, 02:57 PM
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#2 |
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The Corner Whisperer
Name: Chris (aka Reactor)
Location: Northern KY
Join Date: May 2011 Motorcycle(s): 2010 250 (track), 1992 250, 2006 R6 (street/track), 2008 R6 (track) Posts: Too much.
MOTY 2015, MOTM - Nov '12, Nov '13
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I would think your 95's would do you well for anything < 1000ft.
Why is your jetting so sensitive or is just the rider sensitive?
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Goal: Shake A Million Hands | Look through the corners | Track Day Prep | Closest track? | The Mid-Ohio School |
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May 2nd, 2015, 04:01 PM
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#3 |
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RIP Alex
Name: Cuong
Location: Houston, TX
Join Date: Apr 2011 Motorcycle(s): '10 250r, '09 265r Posts: A lot.
Blog Entries: 2
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I'm with Chris on this one. The bike runs lean already stock. It will be fine with the 95s.
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HalfFast Racing Team Serving Greater Houston Area Riders:WFO Riders MotoHouston HPC CMRA Ride Smart Fastline Lone Star Track Days |
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May 4th, 2015, 05:03 PM
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#4 | |
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n00b with the b00bs
Name: Jen
Location: Southern California
Join Date: Jan 2013 Motorcycle(s): 2007 EX250, 2008 EX250, 2001 ZR-7S, 2010 ZX-6R Posts: 470
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Ok, great. Thanks folks!
Quote:
 I just don't want to pay for the full track weekend, drive for 8 hrs, and have the bike run poorly and have to swap jets in the parking lot. Truthfully, I don't want to swap jets at all. I'm lazy/impatient, but then have high expectations that stuff works right. #typicalwoman |
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