Inside FJ motor ond something else

[jykkeh]

Hello, first my english is not very good but try to understand me.

I have a little project (whole bike) and if you want to see something pictures about it go to http://urmasmoottori.kuvat.fi/kuvat/

Thanks, jyrki

[andyb]

Looks like fun, other than the utterly torched bearings....

But then taking things apart and making power is always fun.  At least, once you're done

[Travis398]

 

[fj1250]

Look for ANY  damage to the bearing saddles in the crankcase. If the bearing spun in the crankcase, throw the case away.
The clearance on the bearings is small enough, that if there is damage to the saddle, it will eat the bearing again.
Mike C

[jykkeh]

Sorry, those was connecting rod bearings, nothing to do with crankcase.

You see what happen when you try to burn rubber one kilometer.

Right side crankcase bearings

[fj1250]

Same thing with the rods, toake them to a professional motor building shop and have the insides of the big ends measured for out of roundness.
Used rods are cheap to come by.
Mike C

[jykkeh]

Sorry again, i put all connecting rods new and new crankshaft, if someone use those parts after that is little crazy.
I also can tell you that in my life i have rebulid about 60 different motor. so i think that i know something about motors.

[JMR]

Sorry again, i put all connecting rods new and new crankshaft, if someone use those parts after that is little crazy.
I also can tell you that in my life i have rebulid about 60 different motor. so i think that i know something about motors.

I agree.

[jykkeh]

No My FJ is ready to run, what can i say....

Okay

What is inside my FJ, here is some parts but not all.

Wiseco 10:25 pistons (little over 1200 cc)
FJ 1100 Cams
Yamaha original clutch plates with Barnett
-91 FJ 1200 gearbox
1200 cc cylinder head (machined)
Cometic gasgets (head and bottom)
All bearings and chains inside motor is new
SB filters and jets
Sebring racing exhaust

Front fork: all parts inside is new and anti dive is taking away (much better this way)
Rear: Öhlins

Ignition +4 degree

and so on.....

What can i tell you, second gear, 4000 rpm, open throttle (full), when 6000 rpm comes my front tire is in the air and high.

I have 6 pot calibers (front) and new right side panel but i dont have time.........some day i hope ....

Start:

NOW







Next winter i think its turbo time....

Nice summer all bikers

[jykkeh]

Hi again

New summer is coming and i put some new parts. FJ looks better now, i think, new wheels, new front fork, new brakes and those six pot calibers.
Fuel pump and fine filter 4-1 downpipes (also sebring racing) and many more little thinks.

Thanks for looking.       

[jykkeh]

bigger pictures....

[moonrunnah]

real nice looking fj

i like the front fairing with dual head lights is that stock?

[fj11.5]

real nice looking fj

i like the front fairing with dual head lights is that stock?

looks like a modded 1100 one, I want one

[FJmonkey]

Very nice, excellent work and a unique twist to the traditional FJ look.

[moonrunnah]

real nice looking fj

i like the front fairing with dual head lights is that stock?

looks like a modded 1100 one, I want one

Me to can i do that with my 1200