Re: API tech EFI advance for CBR250

Query Approved

Re: API tech EFI advance for CBR250

Thank you

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Re: API tech EFI advance for CBR250

What's the point when the bike struggles to get past 9.5K RPM?

You've 13T + the above map & your speedo will certainly show more optimism; but the truth is, it's a headache tablet wrapped in steroid covers hehe

Re: API tech EFI advance for CBR250

The RPM reaches 10+k till 4th gear and I can feel that rev limiter kicking in. So my thought was that it will help me till this gear, as the preset map Is torquey and will better up RPM levels at 2.5k itself. As my travel is 80% city based, I felt it would help me.

Yes. I was worried about the consequences primarily. I know that all this will result in negative side of FE, but can you throw some light on the further issues I may face in the longer run?


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Re: API tech EFI advance for CBR250

by the looks, it looks pretty low tech.

----consecutive posts auto-merged-----

you want info... here you go-->>

http://www.youtube.com/watch?v=onbEfmBhjFs

http://www.youtube.com/watch?v=M5cS3dhNgSk

http://www.apitechonline.com/Shopping/

https://www.facebook.com/media/set/?set=a.228856723830613.53925.155692534480366&type= 3

how come my google is more effective than yours..?? :P

----consecutive posts auto-merged-----

http://www.youtube.com/watch?v=M5cS3dhNgSk

http://www.apitechonline.com/Shopping/

https://www.facebook.com/media/set/?set=a.228856723830613.53925.155692534480366&type= 3

seems like my google is more effective then yours....

----consecutive posts auto-merged-----

http://www.apitechonline.com/Shopping/

https://www.facebook.com/media/set/?set=a.228856723830613.53925.155692534480366&type= 3

seems like my google is more effective than yours...

Re: API tech EFI advance for CBR250

Feeling is different from reality; you're from Chennai right? Try doing the rev limit cutter at 6th gear between Sriperambadur towards Vellore & post the outcome. The worst you can do in 6th will be not more than 140 at any time during the day or night.

In the city? You want to more torque? More than what a 25 Bhp machine can do? That too at 12.5K RPM? Please...also let others live hehe

On 13T? Pls learn the difference between digital speedo & cabled speedo & you'll understand the difference as why the optimism occurs. You'll have to learn how the sensor helps to determine the speed from gear main shaft (which is discussed in the CBR 250R FAQ), other than this, I know nothing. But all I know is one simple & best option...keep it stock, have a reliable machine, maintain it well, use it wise & stay away from mods that you do not understand. If you want to do perf mod, pls LEARN & do it like a pro like one our member shv18 did on his FZ16. If you don't understand, then stay off

Reg K&N - ஷ்ஷஷபா...முடியல, முடியல (For people who don't understand Tamil, it's a famous (sane & clean) comedy dialogue from the movie 23rd Pulikesi Tamil movie)

RG over & out

Re: API tech EFI advance for CBR250

Staying out of it unless I perfectly understand what I am doing. Thanks for clearing the confusions.

BTW, read the article about filters posted by psr ji just after posting this topic, so that is off the list too.

Staying stock as for now.

Ellam thangalidam kuditha yaanaipaal mannah!!

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Re: API tech EFI advance for CBR250


Saaar, i am no expert or pro.... still learning more about hot roding everyday and how to keep the engine safe by bugging our resident expert and knowledge source PSR Ji and many other senior riders .

This sounds like another snake oil that is being sold to the unsuspecting users. Most likely it has a series of resistors which increase or decrease the electrical information sent to the ECU to make it think that the engine is running lean and then the stock ECU with its preset maps will try and increase the fuelling thus, the rider feels more power etc. Reverse can be applied in pursuit for more FE. Not worth it.

If hot roding is what you are really looking at then i really hope that you have some top $s spare in change.

You may look at Dyno Jet Fuel Controller: Dynojet Fuel Controller (DFC)

Or Else Bazzaz Z-Fi fuel controller: Bazzaz Z-Fi Fuel Controller Yamaha R1 2009-2013 - RevZilla

Both of them are a piggyback system to the stock ECU.

More info on the same: CBR250R, Dynojet Fuel Controller vs Bazzaz Z-FI - Honda CBR250R Forum : Honda CBR 250 Forums

Please note, that for more power you will have to spend money on a good Full exhaust system and a good air filter purely on performance basis and not keeping stock reliability into factor.

Some of the videos related to the devices mentioned:

honda cbr250r akrapovic full system & dynojet dfc - YouTube

Bazzaz Fuel Controller - YouTube

CBR250R Race Kit Installation: Inside the Box - YouTube

All of these are super expensive. Unless you are into hot roding, spare yourself the misery and rather use the money for the next higher CC bike. You can get a good 2nd hand Ninja 650R for prices fitting your wallet nowadays.. so may be keeping that in mind will help.


Cheers,

Re: API tech EFI advance for CBR250

Time & again have been repeating this...
Cheap & Reliable is not Fast
Fast & Cheap is not Reliable
Reliable & Fast is not Cheap

Re: API tech EFI advance for CBR250

Considering the reliability, cost involved vs performance gains, I think the mods I do is not worthy, since I can get a D390 i that price bracket or save more bucks for a mini SBK. Thank you for these valuable inputs. Helped a tonne in making decisions.


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