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MY CBR250R with RR engine project
1
(27 posts, started )
MY CBR250R with RR engine project
hi guys, i started a project last week lol finished now

this is my CBR250R MC19 '89

specs:
CBR250RR engine MC22 '94 redline 18000rpm 40 HP at 14500rpm
CBR250RR MC22 exhaust system converion with bracket
CBR250R MC19 carbs cleaned and tuned to perfection
bars lowered under tripple clamp lowered front 1 inch with 1 inch spacers
adjustable stock rear-shock: preload = 7

i did ALL the work, and im very proud, here are some pics of project
and video's at bottom

before:

me at pukekohe speedway open trackday:

engine out:


new black top CBR250RR MC22 engine (black one)

new engine in:


first start new engine:
http://www.youtube.com/watch?v=aO08s8nPSzo

short burnout only 15000rpm showing bikes running mint!
http://www.youtube.com/watch?v=oGqH4K7aD8g

bike is now with new paint that i did last night:


wat u guys think?
Has no Viper V10 engine = fail.
oh so your a young kid with no car watch to much fnf movies and plays nfs:Carbon

its understandable u feel this way, one day u will own your own car/motorbike, and realise its alot diferent from movies,
Quote from spankmeyer :Has no Viper V10 engine = fail.

LOL.

Seriously though, that engine sounds mighty. 18000 rpm redline you say?
yeh, that was only 15000
BTW I'm pretty sure, that spankmeyer's post was a joke (no sh*t sherlock). If he does play NFS Carbon... then... illepall
Sweet, I love those little screamers, no torque and no go till 12'000rpm, my bike has hit the redline long before yours has got into its stride.

Nice stuff though
That thing would be wicked where I live... lots of valleys for the sound to have a deathly scream
#9 - herki
Dude, smoking is bad for your health
And lovely disguise you have

But gotta admit, that bike sounds nice, I'm not a fan of the white paint though
Quote from DaveWS :BTW I'm pretty sure, that spankmeyer's post was a joke (no sh*t sherlock). If he does play NFS Carbon... then... illepall

It was a joke definately, and that made it even funnier.
Had a go on a road-legal one of these last year at a bike meet. We took turns taking it for a spin along some country roads, with a policeman just down the road. He must've thought he'd get to issue loads of tickets as they really do scream. However, each one of us trickled past him a good 5-10mph under the speed limit.

Great little bike - amazingly flickable. I forsee a lot of fun in your future.
oh sweet, i see alot also!, although footpegs scrapping aint a un-common occurance to me now that i have track exp,
nc30's are better

seriously though, i do have a small soft spot for the smaller cc RR bikes. just so much more usable on public roads.
I currently have a 2 stroke, the real benifit being a really good power to weight ratio, weight eliminates fun.

That thing looks absolutely wkd, must be a stunner to ride.
Nice lrdbsi. I admire anybody that undertakes a project like that. I like the white, but are you going to add any graphics?
are you a part of the kiwibiker community? I will hopefully get my license and bike next year and plan to go on some rides organised by the kiwibikers.
My dad owns a CBR600RR and i must say its quite a pocket rocket

Quote from lrdbsi :oh so your a young kid with no car watch to much fnf movies and plays nfs:Carbon



its understandable u feel this way, one day u will own your own car/motorbike, and realise its alot diferent from movies,

and your doing a burnout??

, yea im getting rims powder coated-black, and body plastic weiled,
maybe a nsr250 fron end conversion with dual disc brakes
and custom exhuast so dumps low under middle of bike,
side covers/cam cover chromed, will be done shortly,

lost licence for 6 months , so more time to fix-it-up
Quote from lrdbsi :lost licence for 6 months

whoa, loosing you license for 6 months, what have you done?!
Sorry if it sounds offensive, but I think you deserve it, if you lose it for 6 months. IIRC over here you have drive at least 50kph over the limit or be significantly drunken to get this kind of punishment...
Have fun modding your bike though
yes i did deserve it,
Drunk driving
Driving at dangeruos speed (157 in 50 zone)
Driving at dangerious speed (137 in 50 zone)

last nine months in court and only 6 months loss of licence,
its actualy a very good for the situation,
Hmmm. Make yourself proud and do another video of showing more of the bike I'd like to see a video of it in its white color, and maybe some of the other gear you got on it. It's a cool bike I think. Not like a bike that is a "new" one that you can just say it is fast because those look nice, but yours is more of a project bike, and that seems to be the coolest part about it. I do hope you at least put some stickers on it, but nothing to excessive. Maybe down along the bottom (like some rectangular decals). But your bike, you do what you want . Just don't speed in it

But still, I want to see some more videos of it, and maybe explaining some more. I like it!
YAY!!!!.. thats awesome that you like it dude thanks,
i got no time to make another movie,
sry for the stupid question but what brand is it? Honda?
Quote from Scrabby :sry for the stupid question but what brand is it? Honda?

Look at the FIRST piccy...the logo on the tank is a dead giveaway!
cbr always = honda.
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MY CBR250R with RR engine project
(27 posts, started )
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