ninjette.org

Go Back   ninjette.org > 2008 - 2012 Ninja 250R > 2008 - 2012 Ninja 250R Tech Talk

Reply
 
Thread Tools
Old May 24th, 2009, 03:08 PM   #41
kbryant
Area P
 
kbryant's Avatar
 
Name: Kerry
Location: SoCal & South Florida
Join Date: Dec 2008

Motorcycle(s): Too many to list

Posts: 439
Richard - Before you start stating those kinds of differences, you should be showing crediable actual data from your comparison runs. If you are only showing just over 2 hp increase from stock to Area P, than obviously there are details not being stated, as we have dyno'd dozens of bikes with 3.5 - 5 hp increases.
Same bike?, Same day, Conditions?, Jetting specs?, Other changes to the bike from one run to the other?

I have no doubt that a properly designed race only exhaust can put out more power. No debating that point, and it does look very cool. But it wasn't what we set out to do. Must be street-able, fit without any fairing mods, and be affordable.
kbryant is offline   Reply With Quote




Old May 24th, 2009, 04:19 PM   #42
Rocketman
ninjette.org member
 
Rocketman's Avatar
 
Name: James
Location: Ontario
Join Date: Apr 2009

Motorcycle(s): 2009 250r special edition

Posts: 84
Why are you getting defensive ? all he did was show a dyno comparison...didn't claim it was the best bang for your buck Exhaust on the market lol
Rocketman is offline   Reply With Quote


Old May 24th, 2009, 04:25 PM   #43
ztrack157
The Sportisi Master
 
ztrack157's Avatar
 
Name: Matt
Location: Chico
Join Date: May 2009

Motorcycle(s): 2008 Ninja 250

Posts: A lot.
I don't think thats what Kerry is arguing. More to the fact Richard's dyno was showing gains less than anyone else has with an AP. Plus we don't know all the other details.
__________________________________________________
Sportisimoto USA is born.

Last futzed with by ztrack157; May 24th, 2009 at 06:14 PM. Reason: bad grammar
ztrack157 is offline   Reply With Quote


Old May 24th, 2009, 05:36 PM   #44
Rocketman
ninjette.org member
 
Rocketman's Avatar
 
Name: James
Location: Ontario
Join Date: Apr 2009

Motorcycle(s): 2009 250r special edition

Posts: 84
Yeah...what else is new everyone plays up their product...and I don't think you can disagree Sportisi master.

lol
Rocketman is offline   Reply With Quote


Old May 24th, 2009, 06:14 PM   #45
ztrack157
The Sportisi Master
 
ztrack157's Avatar
 
Name: Matt
Location: Chico
Join Date: May 2009

Motorcycle(s): 2008 Ninja 250

Posts: A lot.
nope I'm as guilty as everyone else.
__________________________________________________
Sportisimoto USA is born.
ztrack157 is offline   Reply With Quote


Old May 24th, 2009, 08:13 PM   #46
TheGoodLyfe
ninjette.org member
 
TheGoodLyfe's Avatar
 
Name: Jason
Location: Federal Way / Spokane
Join Date: May 2009

Motorcycle(s): Looking For 2008 Ninja 250R

Posts: 84
Is anyone seriously considering biting the bullet and purchasing one of these pipes?
TheGoodLyfe is offline   Reply With Quote


Old May 24th, 2009, 08:30 PM   #47
i916it
ninjette.org member
 
Name: Sky
Location: Sacramento
Join Date: Mar 2009

Motorcycle(s): 250R 08

Posts: 63
Yeah, in the future when they get a silencer.
I don't wanna run into a decibel restricted track -_-
i916it is offline   Reply With Quote


Old May 24th, 2009, 08:33 PM   #48
backinthesaddleagain
ninjette.org certified postwhore
 
backinthesaddleagain's Avatar
 
Name: Greg
Location: Rhode Island
Join Date: Apr 2009

Motorcycle(s): 2013 ZX6R 636

Posts: A lot.
vendor wars - ok first exhaust sent to me by either company for $100 wins!!
backinthesaddleagain is offline   Reply With Quote


Old May 24th, 2009, 09:11 PM   #49
TheGoodLyfe
ninjette.org member
 
TheGoodLyfe's Avatar
 
Name: Jason
Location: Federal Way / Spokane
Join Date: May 2009

Motorcycle(s): Looking For 2008 Ninja 250R

Posts: 84
Has anyone considered this pipe for steet riding? I'm sure w/o the silencer it would peturb neighbors but I bet many aftermarket pipes already do a good job at that!
TheGoodLyfe is offline   Reply With Quote


Old May 24th, 2009, 10:23 PM   #50
miks
I'm lovin' it.
 
miks's Avatar
 
Name: Mike
Location: Melb, Australia
Join Date: Feb 2009

Motorcycle(s): '09 Black 250R

Posts: A lot.
Quote:
Originally Posted by backinthesaddleagain View Post
vendor wars - ok first exhaust sent to me by either company for $100 wins!!
LOL!

Good luck with that!
__________________________________________________
Son: When I grow up I want to ride a motorbike.

Father: You can't do both son.
miks is offline   Reply With Quote


Old May 25th, 2009, 08:45 AM   #51
kbryant
Area P
 
kbryant's Avatar
 
Name: Kerry
Location: SoCal & South Florida
Join Date: Dec 2008

Motorcycle(s): Too many to list

Posts: 439
It's all good natured. Richard sells our exhaust systems so we're just giving him a little jab. Read - "I have no doubt that a properly designed race only exhaust can put out more power. No debating that point and it does look very cool."
kbryant is offline   Reply With Quote


Old May 25th, 2009, 09:43 AM   #52
gizmogamez
ninjette.org member
 
gizmogamez's Avatar
 
Name: Mike
Location: Barrie, Ontario, Canada
Join Date: Mar 2009

Motorcycle(s): 2009 Ninja 250R SE Green

Posts: 217
Quote:
Originally Posted by Rocketman View Post
Yeah...what else is new everyone plays up their product...and I don't think you can disagree Sportisi master.

lol
that is not true!!!!

btw...I sell special gum that makes you ride faster when you chew it...great deal at only $10/pack
gizmogamez is offline   Reply With Quote


Old May 26th, 2009, 08:04 PM   #53
Rocketman
ninjette.org member
 
Rocketman's Avatar
 
Name: James
Location: Ontario
Join Date: Apr 2009

Motorcycle(s): 2009 250r special edition

Posts: 84
Quote:
Originally Posted by gizmogamez View Post
that is not true!!!!

btw...I sell special gum that makes you ride faster when you chew it...great deal at only $10/pack
If it comes with ultra cool sponsorship stickers I can put on my bike then ill take a whole case !....how much for shipping.
Rocketman is offline   Reply With Quote


Old May 26th, 2009, 10:45 PM   #54
wyckedflesh
ninjette.org guru
 
wyckedflesh's Avatar
 
Name: Mikel
Location: Valley of the Sun
Join Date: Mar 2009

Motorcycle(s): '09 Blue Kawasaki KLE650 Versys, '95 Ducati 900SS/CR (undergoing track conversion)

Posts: 287
You know Kerry, very valid points. Glad you stepped up and tried to inform those who aren't as informed about Dynos.

Let's take a stab at what is being seen:
Richard being an upright person would have (I hoped) ran the dyno run with the AreaP he was comparing it to, and as we see, either his elevation is making the runs weak, or he is using an unhappy dyno. He then takes off the AreaP exhaust and runs the new Race pipes, without rejetting (per his comment) and makes the increase in power we see. Which shows on his unhappy higher elevation dyno has a 3 HP gain.

If the above is true, its not the final actual numbers, but the accurate comparison between the 2 pipes on the same dyno on the same day.

Now if that is all bogus, then well, I guess I just made an Ass out of U and ME :-)

As this is a race pipe, being compared to a street pipe,why not make a "Street" comparison and a Race Comparison, if your spending $800 for a RACE pipe that you can't get away with on the street, why not go all out and throw in the 31mm CR Flat Slides from Sudco?
wyckedflesh is offline   Reply With Quote


Old May 27th, 2009, 06:21 AM   #55
RaceBikeRentals
Pimpin
 
RaceBikeRentals's Avatar
 
Name: Richard
Location: Ninja 250 Whorehouse
Join Date: Nov 2008

Motorcycle(s): Bunch of em

Posts: 973
I've been traveling to races and up to Montana, so have been a bit out of touch the past several days. I think there might be a couple misconceptions about these pipes floating around. Please keep in mind that these are RACE pipes. Wes never designed them with street riding in mind. They are really too loud for the street, unless you're one of those in-your-face kind of people (like Harley riders, hehe). Kerry at Area-P and other manufs are doing a fine job of fulfilling the street niche, as well as racing. Heck, I personally own 8 Area-P exhausts. They're a very good product

I felt the dyno chart provided to me and posted on my store page was accurate. The comparison between stock and Area-P was extremely close to what I experienced with before/after dyno runs on my personal bike a year ago. As most know, dynos can fluctuate minute-to-minute, and results should be interpreted cautiously. I have posted a different dyno run on the store page which shows a slightly different curve. The Totsubo pipe continues to show very large gains in HP and a fatter mid-range as it should. Its a no-compromise, loud race pipe.

My butt dyno time with the pipe tells me that it allows the little 250 engine to rev between about 10K and redline much easier than anything else I've ridden with. 2-3 HP is really not that noticeable on a 330lb bike. What makes a difference is how the pipe allows you to shift at different positions on the track, and drive earlier out of a corner. At a track like Willow Springs, where input and mistakes on a Ninja 250R are measured in microseconds, this can make a huge difference in a lap.

If anyone has any specific questions about the results or the pipe, please do direct them at me or Wes. We'll do our best to answer them and make sure accurate info is available to all. No hidden agendas: I just sell the things and Wes isn't looking to sell a million of em. Its a boutique product that will suit only a few
__________________________________________________
-Richard
MotoList.com <<<List your stuff!
RaceBikeRentals is offline   Reply With Quote


Old May 27th, 2009, 06:46 AM   #56
RSPILOT
ninjette.org member
 
RSPILOT's Avatar
 
Name: Wes
Location: SoCal
Join Date: May 2009

Motorcycle(s): Too many. Some are in the house.

Posts: 75
Amen to that brother. Very eloquently stated.
RSPILOT is offline   Reply With Quote


Old May 27th, 2009, 07:58 AM   #57
Broom
Track Junkie
 
Broom's Avatar
 
Name: Jon
Location: Dallas
Join Date: Dec 2008

Motorcycle(s): '08 Ninja 250r Track Bike, DR350 commuter, KDX220 woods bike

Posts: 602
the HP ratings shown on a dyno chart arn't always the actual rating anyways. my dyno chart shows below 30, but after some fancy calculating by my tuner he came up with a number over 30.... i have no idea how it all works, but theres more to it than just looking at the numbers on the graph some times
__________________________________________________
Las Escobas -- Track Bikes Save Lives
JonBroom.com
Broom is offline   Reply With Quote


Old May 27th, 2009, 08:39 AM   #58
almost40
ninjette.org Monkey Spank
 
almost40's Avatar
 
Name: Kevin
Location: Illinois
Join Date: Apr 2009

Motorcycle(s): 2008 250R Track-Bike Woodcraft clip-ons and rearsets FZ-6 track bike

Posts: A lot.
I have to second Brooms comments. My dyno chat shows 32 hp with the quiet core Area P. Its the highest one I have ever seen on any aftermarket pipe. Now, either Im the best carb tuner in the world (which I seriously doubt) I have the strongest 250 Kawi has built (which I doubt) or there is "fudge" factor from dyno to dyno and tester to tester. All dynos are different, all results will vary from dyno to dyno. My advice would be pick a quality product and the sound level your looking for. Dont worry too much about the dyno charts.
__________________________________________________
Black 250R
Full Area P QC
Dyno Jet Kit 100 main 41T Rear Sprocket
almost40 is offline   Reply With Quote


Old May 27th, 2009, 10:05 AM   #59
gizmogamez
ninjette.org member
 
gizmogamez's Avatar
 
Name: Mike
Location: Barrie, Ontario, Canada
Join Date: Mar 2009

Motorcycle(s): 2009 Ninja 250R SE Green

Posts: 217
Quote:
Originally Posted by Rocketman View Post
If it comes with ultra cool sponsorship stickers I can put on my bike then ill take a whole case !....how much for shipping.
you're in Ontario.... I'll ride it out to you with a nominal delivery charge of 1 full tank of gas lol.
I don't have sponsorship stickers, but I do have some scratch and sniffs laying around I could give you
gizmogamez is offline   Reply With Quote


Old May 31st, 2009, 01:50 AM   #60
aloh
lolwut
 
aloh's Avatar
 
Name: Alex
Location: socal
Join Date: Dec 2008

Motorcycle(s): 2008 Kawasaki Ninja 250R

Posts: 196
gorgeous looking exhaust! Its just way out of my budget for a motorcycle exhaust. My full catback exhaust for my cage has ALOT more piping and was imported and costs only a little more than that exhaust. Sounds really mean though.

Got any pics of the exhaust system alone, not installed?
__________________________________________________
08 Blue Ninja 250R
aloh is offline   Reply With Quote


Old May 31st, 2009, 05:32 AM   #61
Racer x
ninjette.org certified postwhore
 
Racer x's Avatar
 
Name: Eric
Location: Iowa City
Join Date: May 2009

Motorcycle(s): 2008 Kawmeracchi 350 2010 Project X

Posts: A lot.
Blog Entries: 54
MOTM - Sep '18, Feb '16
When some looks at a dyno chart . What is the difference between an RPM scale across the bottom? and a speed in MPH scale across the bottom.

I read somewhere to be Leary of speed scale measured runs . Because you don't know the gear the bike was in while testing.
Racer x is offline   Reply With Quote


Old May 31st, 2009, 08:39 PM   #62
ztrack157
The Sportisi Master
 
ztrack157's Avatar
 
Name: Matt
Location: Chico
Join Date: May 2009

Motorcycle(s): 2008 Ninja 250

Posts: A lot.
^ ya I've heard that to.


No one dyno is the same nor the bike, tech, or exhaust. Numbers are all over the place no matter what exhaust it is but they are within the standard deviation for the product.

Richard I know you said you have certain restrictions at places like infenion. But what I want to know is when tracking it how does it compare to the area p. Please be objective in describing the highsnd the lows of each.


Side note:
I had Mike take his Sportisi VR to the dyno. It was a victory dealer or something like that. The guy who did the dyno screwed up and I'm still waiting to see if their gonna correct the chart which the proper stuff. It showed numbers that were to good. The problem was when I looked at the RPM scale on the bottom it said 7000RPM's at peak HP then the rpms didn't go on any further beyond 7000. The Ninja 250 peak is more in the 11000 range if I remember correctly. So, I know in this case the numbers are not what they should be. Any Idea wtf the victory guy did wrong? He told mike he needed to download specs or something to adjust the chart.
__________________________________________________
Sportisimoto USA is born.
ztrack157 is offline   Reply With Quote


Old June 1st, 2009, 12:27 AM   #63
shporsche
ninjette.org member
 
shporsche's Avatar
 
Name: sean
Location: Sydney
Join Date: Dec 2008

Motorcycle(s): Ninja 250 09

Posts: 61
That sounds and looks the part.
Mad set of pipes, I want.
shporsche is offline   Reply With Quote


Old June 2nd, 2009, 03:44 PM   #64
RaceBikeRentals
Pimpin
 
RaceBikeRentals's Avatar
 
Name: Richard
Location: Ninja 250 Whorehouse
Join Date: Nov 2008

Motorcycle(s): Bunch of em

Posts: 973
Quote:
Originally Posted by ztrack157 View Post
^ ya I've heard that to.


No one dyno is the same nor the bike, tech, or exhaust. Numbers are all over the place no matter what exhaust it is but they are within the standard deviation for the product.

Richard I know you said you have certain restrictions at places like infenion. But what I want to know is when tracking it how does it compare to the area p. Please be objective in describing the highsnd the lows of each.


Side note:
I had Mike take his Sportisi VR to the dyno. It was a victory dealer or something like that. The guy who did the dyno screwed up and I'm still waiting to see if their gonna correct the chart which the proper stuff. It showed numbers that were to good. The problem was when I looked at the RPM scale on the bottom it said 7000RPM's at peak HP then the rpms didn't go on any further beyond 7000. The Ninja 250 peak is more in the 11000 range if I remember correctly. So, I know in this case the numbers are not what they should be. Any Idea wtf the victory guy did wrong? He told mike he needed to download specs or something to adjust the chart.
Red line for the 250R is far north of 11,000.

The pipe pulls harder from about 10,000 to rev-limiter than the Area P. It seems to breathe better in that range. That said, since the pipe is so strong in the upper mid-range, and the peak power does fall off at around 11-12k, short shifting might make for better speed when possible.

As far as being noticeably more powerful than the Area P, not for me. I need around 20% more HP to notice a difference. This pipe isn't going to magically transform the bike into something it isn't. But, if its worth .5 seconds a lap, then its def worth it
__________________________________________________
-Richard
MotoList.com <<<List your stuff!
RaceBikeRentals is offline   Reply With Quote


Old June 5th, 2009, 06:38 PM   #65
ROADandTRACK
R&T Suspension
 
ROADandTRACK's Avatar
 
Name: K Hertell
Location: San Antonio, TEXAS
Join Date: Jun 2009

Motorcycle(s): Too many to list

Posts: 175
No way is it worth .5 second a lap.
ROADandTRACK is offline   Reply With Quote


Old June 8th, 2009, 06:37 AM   #66
RaceBikeRentals
Pimpin
 
RaceBikeRentals's Avatar
 
Name: Richard
Location: Ninja 250 Whorehouse
Join Date: Nov 2008

Motorcycle(s): Bunch of em

Posts: 973
Quote:
Originally Posted by ROADandTRACK View Post
No way is it worth .5 second a lap.
And what do you base this opinion on?
__________________________________________________
-Richard
MotoList.com <<<List your stuff!
RaceBikeRentals is offline   Reply With Quote


Old June 9th, 2009, 08:51 AM   #67
ROADandTRACK
R&T Suspension
 
ROADandTRACK's Avatar
 
Name: K Hertell
Location: San Antonio, TEXAS
Join Date: Jun 2009

Motorcycle(s): Too many to list

Posts: 175
Experience.

That aftermarket pipe over the other one is not worth .5 second.

.5 second is an a bit much. A 10th maybe.

They aren't that much different.
ROADandTRACK is offline   Reply With Quote


Old June 10th, 2009, 09:57 AM   #68
M.J.M.
ninjette.org member
 
Name: Mike
Location: Whitttier
Join Date: Jun 2009

Motorcycle(s): '09 Ninja 250R

Posts: 12
Quote:
Originally Posted by ROADandTRACK View Post
Experience.

That aftermarket pipe over the other one is not worth .5 second.

.5 second is an a bit much. A 10th maybe.

They aren't that much different.
I know I'm new here and not trying to be a smarta$$, but do you know this fact from testing the exhaust systems in question? I just want to know, it would help me in purchasing an exhaust system. Thanks
M.J.M. is offline   Reply With Quote


Old June 10th, 2009, 10:15 AM   #69
tinng321
ninjette.org sage
 
tinng321's Avatar
 
Name: Tin
Location: NJ
Join Date: Apr 2009

Motorcycle(s): 08 black 250r (sold); '09 black zx6r

Posts: 903
I don't think there's a test that can accurately measure this.
Driver/rider skills also come into play.
tinng321 is offline   Reply With Quote


Old June 10th, 2009, 10:22 AM   #70
RSPILOT
ninjette.org member
 
RSPILOT's Avatar
 
Name: Wes
Location: SoCal
Join Date: May 2009

Motorcycle(s): Too many. Some are in the house.

Posts: 75
Quote:
Originally Posted by tinng321 View Post
I don't think there's a test that can accurately measure this.
Driver/rider skills also come into play.
Sure there is. It's the racetrack. Same bike, same track, same rider. Testing whatever back to back. The track is the ultimate Dyno.
RSPILOT is offline   Reply With Quote


Old June 22nd, 2009, 02:03 PM   #71
demp
ninjette.org sage
 
Name: Matthew
Location: Toronto
Join Date: May 2009

Motorcycle(s): 2015 V-Star 950 Tourer (Deep Blue)

Posts: 570
I'm really tempted to just get one a these and use it on the street... think the cops would mind? XD
demp is offline   Reply With Quote


Old July 2nd, 2009, 10:44 PM   #72
diy
ninjette.org newbie
 
Name: Diy
Location: gilroy
Join Date: Jul 2009

Motorcycle(s): None yet

Posts: 3
Quote:
Originally Posted by demp View Post
I'm really tempted to just get one a these and use it on the street... think the cops would mind? XD
Me too, How much faring needs to be cut?
diy is offline   Reply With Quote


Old July 3rd, 2009, 05:22 AM   #73
RaceBikeRentals
Pimpin
 
RaceBikeRentals's Avatar
 
Name: Richard
Location: Ninja 250 Whorehouse
Join Date: Nov 2008

Motorcycle(s): Bunch of em

Posts: 973
The pipe will fit with no fairing modification. It will be close to your lower, so you may wish to put a piece of muffler shield on the fairing inside, but should be fine.
__________________________________________________
-Richard
MotoList.com <<<List your stuff!
RaceBikeRentals is offline   Reply With Quote


Old July 4th, 2009, 10:27 PM   #74
diy
ninjette.org newbie
 
Name: Diy
Location: gilroy
Join Date: Jul 2009

Motorcycle(s): None yet

Posts: 3
Are these basically open pipes? Doesn't the hurt the torque and higher speeds.
diy is offline   Reply With Quote


Old July 5th, 2009, 07:11 AM   #75
RaceBikeRentals
Pimpin
 
RaceBikeRentals's Avatar
 
Name: Richard
Location: Ninja 250 Whorehouse
Join Date: Nov 2008

Motorcycle(s): Bunch of em

Posts: 973
They have baffles in each pipe, so not a straight pipe.
__________________________________________________
-Richard
MotoList.com <<<List your stuff!
RaceBikeRentals is offline   Reply With Quote


Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
mmmmmm.....grippy goodness LNasty Motorcycle Gear 16 April 12th, 2015 01:43 PM
[roadracingworld.com] - Time Is Running Out: What's Better Than Cool Stuff? Cool Stuf Ninjette Newsbot Motorcycling News 0 April 3rd, 2014 03:00 AM
[hell for leather] - A whole lot of 250cc goodness Ninjette Newsbot Motorcycling News 0 January 27th, 2011 08:40 AM
[twistingasphalt.com] - 6 Channels of Veyron Goodness Ninjette Newsbot Motorcycling News 0 December 18th, 2009 08:20 PM
[twistingasphalt.com] - 5.1 Surround Sound Goodness Ninjette Newsbot Motorcycling News 0 November 20th, 2008 02:26 PM



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


Motorcycle Safety Foundation

All times are GMT -7. The time now is 08:40 AM.


Website uptime monitoring Host-tracker.com
Powered by vBulletin®
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
User Alert System provided by Advanced User Tagging (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
Except where otherwise noted, all site contents are © Copyright 2022 ninjette.org, All rights reserved.