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Old June 29th, 2014, 10:29 AM   #1
NinjaNinja2012
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Suspension Upgrades - For a skinny mof**ka

hello errrbody!!! so i am not satisfied with the way my ninja is handling....it seems as though the suspension is nervous in front and rear and will not hold itself very smoothly through a corner....I am pretty sure this is because of my weight, i weigh a WHOPPING 130lbs in full gear......what can I do about this, I really want to feel like this thing is just gliding and I have full confidence in it I just haven't been able to get there!!!! any suggestions would be enormously appreciated!!!!
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Old June 29th, 2014, 12:03 PM   #2
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Congrats, you're the same weight as me. I just got finished installing Ricor's Intiminators and 5w oil. I've had 0.585 springs in the forks for a while. No riding impressions yet, as I don't have a front wheel on it, but the ride was very promising (albeit a bit too firm) with 10w oil. Very excited to see how it feels now.
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Old June 29th, 2014, 11:15 PM   #3
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skinny dudes rule

great to meet u brother!!! its a hard knock life for us skinny dudes....lol so i just scoped out those intiminators and it appears as though they don't make any for my year.....bummmer......let me know how it rides after you get that front wheel on!!!
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Old June 29th, 2014, 11:45 PM   #4
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Skinny guy thread!!

Lol It's def a hard life gentlemen. How about finding pants?! Am I right? I am doomed to wear a belt for my entire life
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Old June 29th, 2014, 11:49 PM   #5
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You all suck.... Imma strap 45lbs to your bike next race.
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Old June 29th, 2014, 11:55 PM   #6
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Lol Csmith, I think it'll be a long time before my weight difference has me coming any where near you in a race. Those corners though. FOSHIZZLE!
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Old June 30th, 2014, 01:01 AM   #7
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Forsaken to a life of belts my skinny brotha!!! so rough!!! lol Sooooo I've been doing some research and this is the package im gonna go with from racetech!! all specified for my weight...once i get the money together lol

Gold Valve Emulators: FEGV S3501
HP Fork Springs: FRSP S2838
Gold Valve Shock Kit: SMGV S3601
Nitrogen Fill Bolt: SPNV 0512
HP Shock Spring: Now Available
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Old June 30th, 2014, 01:15 AM   #8
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^^^^I just heard a really loud CHA-CHING noise when I read that, That has to take some bank
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Old June 30th, 2014, 11:29 AM   #9
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Originally Posted by NinjaNinja2012 View Post
i just scoped out those intiminators and it appears as though they don't make any for my year.....bummmer
They'll fit. I have them in my bike with the same size forks (uses the same FEGV S3501 emulators).

According to RT's calc, the rear is sprung for about 220lb, while the front is too soft even for a tiny person like you. Just swapping to springs with the correct rate should help a ton, even without the fancier parts.
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Old June 30th, 2014, 04:48 PM   #10
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Quote:
Originally Posted by NinjaNinja2012 View Post
Forsaken to a life of belts my skinny brotha!!! so rough!!! lol Sooooo I've been doing some research and this is the package im gonna go with from racetech!! all specified for my weight...once i get the money together lol

Gold Valve Emulators: FEGV S3501
HP Fork Springs: FRSP S2838
Gold Valve Shock Kit: SMGV S3601
Nitrogen Fill Bolt: SPNV 0512
HP Shock Spring: Now Available

Seems swapping to an r6 or zx6 forks would be easier (and maybe cheaper)

PS - I like being skinny!! I can eat anything I want and never gain an oz!
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Old June 30th, 2014, 04:52 PM   #11
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Quote:
Originally Posted by NinjaNinja2012 View Post
hello errrbody!!! so i am not satisfied with the way my ninja is handling....it seems as though the suspension is nervous in front and rear and will not hold itself very smoothly through a corner....I am pretty sure this is because of my weight, i weigh a WHOPPING 130lbs in full gear......what can I do about this, I really want to feel like this thing is just gliding and I have full confidence in it I just haven't been able to get there!!!! any suggestions would be enormously appreciated!!!!
130lbs is what the bike was designed for. if its stock suspension, check your tires. they're probably old, dry rotted, and out of round.
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Old June 30th, 2014, 05:04 PM   #12
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@choneofakind where did you get your springs?
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Old June 30th, 2014, 05:49 PM   #13
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Lol, the bike is still squishy with a 130lb rider, especially when you get on the brakes. diiiiive.

Anyhow, my springs are from the ex500. RT says I should use a 0.64 or something but I figured a tad soft for street was fine. Stock is 0.44, 0.585 is much better. I'm working on improving that damping with the Intiminators.
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Old June 30th, 2014, 06:55 PM   #14
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i doubt it is your weight, you are actually under the weight for the springs. more then likely it is something you are doing in the corner to make it feel unstable.
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Old June 30th, 2014, 06:56 PM   #15
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I did .80 springs and emulators from racetech, and the stability under braking was night and day difference. Now i have great ground clearance when going through corners.
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Old June 30th, 2014, 09:06 PM   #16
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I'm also right around 130lbs. I went with .70 springs and 15wt oil and it feels a bit harsh for the street.
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Old July 5th, 2014, 08:22 PM   #17
NinjaNinja2012
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Could be something I'm doing no doubt. Could also be a combination of rider and bike which could be improved by an upgraded suspension. The thing that leads me to believe it's more bike than rider is I have rode other bikes and they seem to at least not "jump" in corners when I hit a bump, it absorbs the impact, as it should.....I won't be getting the nitrogen fill bolt or gold valves, just springs and emulators....will cost around $400...
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Old July 6th, 2014, 12:09 AM   #18
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Springs and emulators should set you back less than $300 all told with new fluid. Save that other $100 and shop around a bit more
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Old July 6th, 2014, 04:34 AM   #19
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FWIW, I've gotten some riding time on my setup. Not bad I think you'll like the improvement.

There's still some mounds in the road that send me flying off the saddle, but it's the back end that does it, not the front. The front goes right over, the rear launches me.
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