One more thing...

Is Big Bore enough to my bike faster... There is no proper information. All the information is staggered in the forum. Joel should publish it on the website like all the info about the pricing and details on 1 page..

It will be better for us to understand

BTW Joel bro you have an email..do check

^My bigbore alone can help you get to 10.5 secs to 100kph from the stock 14 secs. So you can imagine, what a bump that is. FYI, a fully daytona kitted R15 does around 12 secs or a shade lesser with an expert light weight rider.
A bigbore and ECU alone should help you get to under 10 secs, still without my exhaust.
Add the exhaust and you will straight away cut another one full second.
More than the acceleration to 100kph figs, whats more important is the amount of torque and rideability you get after the install. The bigbore gives you easily a rise of nearly 15% torque across the rev-range.
On a stock engine, the ECU also enhances low-end torque, and still helping you with solid mid and top-whack. The maps have been developed with my intense street and track testing. The ECU has already proven its mettle by winning the round 1 of the MRF International Challenge, with a lead that was worth watching. Setting a new lap-record at the circuit for a Group D Indian bike.

Some pics attached of my development of the ECU. The ECU has been tested for reliability, power consumption, optimum response across weather condition & temp, rideabilty, coldstart logics etc. And fine-tuned at the race track with the best rider in business.

hav heard that u have to go for legal approval n all those stuff...b4 goin for ny modification..in ur bike..!!even i owe r15 but dealer me to do so...!!is it true..???
pls help..

Dont worry man...I have fitted Guru Joels big bore kit on my bike...Constantly riding in ECR and OMR road...Police never even stops me because I wear a helmet...
The big bore kit wont give you any nonsense thumping sound.Even if you fit ECU who will know and other performance stuff that is being offered by Joel anna wont give any unnecessary sound(except the exhaust I believe).
Go for this big bore kit atleast.You will feel the power.Ride it on the highway(Other R15wallas will get mad when they wont be able to catch you).

Thats great boon...if you dont mind, would like to test ride on the bb r15...would want to experience and then take it up

Its been over a year since we have been developing and testing a fully standalone Performance ECU for the Yamaha R15. The ECU has been tested and evolved over race development. Our 2010 National Championship winning Group B Expert 165cc R15 developed by me, runs this very module. With immense tuning options and radical features, the system has been co-developed with Race Dynamics.

We have now been testing and optimizing a compact and highly advanced standalone module for street performance specifically only for the Yamaha R15. The gains are tremendous and the features are one of its kind and never-seen-before in any single cylinder motorcycle.

Some of the unique features on the system are,
*Launch control (lets you shoot off the start line with a fixed rpm)
*Launch control lights on display (on your existing cluster)
*Shift Lights (based on peak shift rpm)
*Self diagnosing mode
*Flat Shifter
*Downloadable fuel maps based on engine tune levels (more in detail below)
*12000rpm rev limit
*Option to read/write for race-level tune

The features listed above are first of its kind ever to be seen on an Indian motorcycle and any single cylinder motorcycle ever, and have been evolved straight off my race bike R15 development. Options like Launch control, downloadable maps and shift lights, further enhance the overall performance experience by ensuring you get every bit of juice from your engine. Flat shift enables you to upshift without having to chop throttle during high rpm shifts. Thereby improving acceleration times.
The existing indication lights on the cluster - malfunction(orange LED) and overheat(red LED) will be adapted as shift light and launch control indicators over a sequence.

Maps for your ECU can be downloaded from our website (shortly available) based on your engine stage of tune. You can pick what level of tune you are running and the fuel maps are loaded by us over dyno testing and real world testing. Its just a click and load option.
The combinations that we will provide are,
1. Full Stock engine (default curve)
2. Full stock engine + my custom airfilter
3. Full stock engne + my custom exhaust
4. Full stock engine + my custom airfilter + exhaust
5. 165cc Bigbore only
6. 165cc Bigbore + fiter
7. 165cc Bigbore + filter + exhaust
8. 165cc Bigbore + filter + exhaust + street cam
9. 165cc Bigbore + cylinder head mods + filter + exhaust + street cam

The map values will be defined based on my custom developed parts for the R15. I cant assure if the same map combination could work if you tried mating it with other aftermarket bits.
With the above combination, the engines should perform in the most bullet-proof and flawless manner and without having to have the need of constant map corrections for various conditions. Plug, play and enjoy.
For higher levels of tune, for a tuned motor, they will personally be set by me and most of the combinations defined above might not really support. The rev-limit of a tuned motor will vary based on the engine tune too.

The ECU is developed focusing on an everyday biker who seeks improved performance as a plug and play option. With the same level of reliability as a stock package. Works even for those who intend to go racing and touring and also for special levels of tune. Can even support forced induction application, if needed.

The ECU is in the final stage of dyno testing and boxing. The first lot should be out by new year. Reviews and reports will soon follow. The most interesting bit is the pricing which will be unbeatable.
Enquiries maybe sent to my email id - [email protected]

Joel

Thanks for your words, Apex Racing and Boon. Its been a great challenge getting that ECU to perform better than stock and get an advantage in the races.
Sameer aka Killer being the heavier rider in the race, managed to clock an incredible 2:09.9 on a bike that was barely prepared. I have not yet spent too much time with the ECU and with time and more testing, we are sure to better this.
My main objective with this ECU is to push the engine to perform to its best, electronically.

Joel
Race Concepts