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Race Concepts - CBR250R - now tuned!

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  • Originally posted by Joel View Post
    push a stock CBR from 9.2secs to a good 7.7secs
    So ^^^ is that the 30 Bhp stuff then or did I understand anything incorrect?
    Skill is what keeps you on a Motorcycle
    Awareness + Skill is what keeps you out of harm's way
    ATGATT + Awareness + Skill means you might Live To Ride another day

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    • Originally posted by aargee View Post
      So ^^^ is that the 30 Bhp stuff then or did I understand anything incorrect?
      must not be the 30+ bhp Stuff(more than ninja as said in first post).top speed of only 160(odo?).with 30+ on this bike it should be close to 170 at least.there must be significant torque gain/redistribution for the accl gain??if there was only some way to get rid of the extra weight this bike comes with other than a new 2013 model
      Last edited by senotrius; 04-21-2012, 12:19 PM.
      ๔ยкє ҭђгєє ภเภєҭұ เภ ๓ұ שєเภร

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      • seems Joel is already onto mods for cbr 150r.might as well close this thread for now?
        ๔ยкє ҭђгєє ภเภєҭұ เภ ๓ұ שєเภร

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        • Originally posted by senotrius View Post
          seems Joel is already onto mods for cbr 150r.might as well close this thread for now?
          Whaaat Where's that 150R thread? How can he close this thread without completing or posting the outcome...especially the charts which myself, n_aditya, Jalva & others are waiting?
          Skill is what keeps you on a Motorcycle
          Awareness + Skill is what keeps you out of harm's way
          ATGATT + Awareness + Skill means you might Live To Ride another day

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          • Joel waiting for u man......
            Give the final update soon....

            Sent from my G-Note on Taptalk
            Once a Biker ....Always a BIKER

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            • dont think the charts & costs are coming soon......
              Every time i am able to change my bike's engine oil, i feel like passing another semester amongst thousands, of being a proficient rider.

              A Thump addict gets Leh'd on a Ninja 250R in June'12

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              • Joel are you listening man......
                We are waiting...

                Sent from my G-Note on Taptalk
                Once a Biker ....Always a BIKER

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                • Knock knock! Joel we are still waiting!
                  Every time i am able to change my bike's engine oil, i feel like passing another semester amongst thousands, of being a proficient rider.

                  A Thump addict gets Leh'd on a Ninja 250R in June'12

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                  • Guys,he's got promoted to a post called "THE HUSBAND".Lets give him a break shall we.
                    Socha Toh Locha.

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                    • Originally posted by velociraptor13 View Post
                      Guys,he's got promoted to a post called "THE HUSBAND".Lets give him a break shall we.
                      well then, welcome to the club joel.. take your time..njoy the break.
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                      • Originally posted by princesirohi View Post
                        well then, welcome to the club joel.. take your time..njoy the break.
                        A break. I think that will be much more hard work than ever done.

                        Anyways congrats
                        Biking is not about what you have between your legs, its all about how well you use it!!!!!!!

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                        • Wow super idea and less weigh means more pick up super boss

                          Originally posted by Joel View Post
                          The best marriage will be made with the R15 frame meeting the CBR250R engine . In process
                          Love the idea. but then u will have to rebalance the bike right ? correct me if i am wrong. Just want to know how to do that coz 250cc engine should be heavier rite ?

                          if you dont mind. do you know the weight of CBR250 and r15 engines ? i really want to know. and Joe i read that CBR takes 10sec to reach 100 is that true ? coz r15 can do 11.5 right ?

                          I dont have any device to time my bike. (Reference to an illegal race removed.) CBR rocks.

                          if you can take it to 32 bhp u will rock man. i will play with ninja next time. now i am getting beaten after 110 or so..

                          but i really love my CBR i changed to dunlop tyre in the rear and have 32F/34R PS air and bike is soo good.

                          I think i am asking too many questions at one. i am so exited sorry if i am asking too much. he he he

                          Sorry Mod i didn't know ..
                          And thanks for not deleting it completely

                          2011 CBR250R with full M4 exhaust, Bazzaz fuel control tuning and airbox removed. Best pull made 27.25hp/17.92lb ft torque. Completely stock it made 22.79hp/...


                          CBR250R Just exhaust and ecu mod. 27.25hp/17.92lb ft torque on rear wheel

                          CBR250R WIth Akrapovic Carbon Slip and a BAZZAZ Z-fi Dyno run. Bone stock run vs the Modded W/ Snorkel Removed.http://www.bbcracing.com/www.cbr250.netMusic:...


                          CBR250R Just exhaust and ecu mod. 25.5hp/17.92lb ft torque on rear wheel


                          i do remember reading a post in some thread by saikamaldoss a year back saying the same. may be i will get that ecu and leave my bike bone stock or may be i will just cut open my stock exhaust and remove the cat for better flow.

                          Joel : if they can get 27bhp without removing the cylinder head or working on it, Why do you have to remove head and work on it to get 1.5 or 2bhp extra ?? dont make sense to me. can you explain ? i would like to learn
                          Last edited by sridar1983; 05-17-2012, 09:30 AM.
                          http://cbrfansclub.createaforum.com/...-engine-specs/

                          https://www.facebook.com/groups/CBR250R.FANCLUB/[/URL]

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                          • Joel waiting to hear from you man....

                            Sent from my G-Note on Taptalk
                            Once a Biker ....Always a BIKER

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                            • With reference to the post - http://www.xbhp.com/talkies/816084-post.html that was moved here from the original thread http://www.xbhp.com/talkies/pit-stop...ing-tuned.html

                              Originally posted by rx100.7050
                              Too much of individual bashing...is taken into consideration.
                              You said it well; though I've been trying my best to state clearly individual bashing is not the objective, Joel himself is getting into the mode, may be few individuals like to see this thread closed. May be!!!

                              Reliable performance mod is what is being discussed here along with some pointers on how to go about things in the interest of learning.

                              People are completely mistaken here & Joel personally thinks I'm against him despite I saying - http://www.xbhp.com/talkies/815706-post.html. Problem is people jump to conclusions before even reading anything here!!!

                              Too much of English & biography is discussed here; there were few genuine questions asked on dyno; CBR 250R making 30 bhp; n_aditya had asked where the vehicles are getting dyno'd in BLR, and one of our member also was kind enough to offer a free service for testing the vehicles on dynos, for which there're no answers till date. And all these are happening despite I clearly mentioning

                              this thread is not about finding how many customer's are satisfied with Mr.Joel's mod or not
                              What was CBR's seizure got to do with this perf mod thread? Was that to show even new engine seize? Well, in that case, I haven't come across any other seizure on CBR apart from mine out of all, what, some few 1000's of CBR's sold world wide? Compare that failure rate here, I'm sure half the people aren't posting & I'm very sure none from Bangalore would post anything on their share of bad experience, if any. Oh!!! BTW, there's also another thread of mine, where I built an Rx right at my home, ofcourse I took over an year's time, but completely hand made that too I haven't worked as a helper with any genius

                              As I'd already experienced a seizure, may be I'm apprehensive about another one especially when so many members reporting so many issues, tell me, how can I go with claims. Also I came across this post...
                              Performance Upgrades by RaceConcepts for Honda CBR 250R ~ BiKoholic that claims to increase 3 bhp at crank which is ideally 28 bhp compared to your earlier post that says "producing more HP than the green machine".

                              I see conflicting information flowing from several places & I don't know what to believe as each of them claim something & hence I asked for an reliable output from dyno, for which you say dyno can or will be tweaked.

                              So Joel, please take my word, I don't have anything against you, I don't know how else to prove you & don't make it personal. Tell me from your heart, aren't my questions making sense? Aren't my apprehensions a genuine one? If you've so much of conflicting information would you go for something? We did see here how much people cribbed about Honda & Quality (and still) for one such seizure, didn't we? So is performance modification all about 50-50 chances? No reliable & all of luck?

                              BTW, once in for all, repeating, we should ideally be discussing about RELIABLE PERFORMANCE MODIFICATION here.
                              Last edited by aargee; 05-18-2012, 08:55 AM.
                              Skill is what keeps you on a Motorcycle
                              Awareness + Skill is what keeps you out of harm's way
                              ATGATT + Awareness + Skill means you might Live To Ride another day

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                              • @Aargee - I'll answer you here. Refer - http://www.xbhp.com/talkies/816122-post138.html
                                I dont know if its you or my english that you cant comprehend.
                                I have very very clearly stated that the 3hp bump was with the headwork alone. How difficult is it to comprehend. Thats not the full tune. I aint any retard to call a 28hp engine a ninja killer.
                                The green Killer statement was meant for our fully tweeked bike with the head, intake filter, exhaust and the works. I hope I'm clear now for the last time. We have dynoed the exhaust to contribute nearly 3hp to the above setup. Once we have our dyno in place, I will not have to bank on a shared dyno, which is not available to our desired schedule.
                                Also, coming to the dyno, well yes we are getting our Dyno soon and it will be up for public use as well. Dyno runs will be available for anyone willing to pull till about 250hp.
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