www.YamahaR.co.uk

The wife suggested I get myself one of those penis enlargers, so I did.
She's 25, and her name's Kathy.

My son was thrown out of school today for lettin…login to view the rest of this post

I've been there too! And don't forget to connect the earth lead, why won't this 'kin bike start, grrrr, oh.......

Anti tilt switch? I had a nightmare with my 4C8 race bike cutting out mid corner, different problem I know, but worth a check

+1for Shorai, not cheap but great performance, ran one on a GSXR1000 race bike. Try Carrot Cycles for prices

I might be having a giddy moment here but been trying to find a decent wiring diagram for a 4C8 YEC kit harness, tried the yank site and restof t'inte…login to view the rest of this post

Cheers All, got my mate to try it, he's pretty handy on the brakes, doesn't think there's much wrong with them, looks like I just need to man up and p…login to view the rest of this post

Cheers Guys, I'm running SCS dual carbon pads, HEL lines, and a Brembo 19/20 (I think) master cylinder with AP racing fluid. Maybe I just need to pull…login to view the rest of this post

Hey All,
Been running a 4C8 as a track/race bike for the past 2 years, although different bikes. The current one definitely doesn't seem to have the st…login to view the rest of this post

Greetings to the collective, some muppett (me) possibly left the ignition on between track sessions at Rockingham, went to jump on the bike and it's d…login to view the rest of this post

I use 15/45 on mine, for Mallory or Rockingham. Keeps ya busy!!

OK, so bought a Fleabay special generator earlier this year, used twice, then it wouldn't generate any leccie, then it wouldn't turn off, now it can't…login to view the rest of this post

Hey guys thanks for the info, tis the orange glow from the rev counter light, not the red death light from the dash (I've already had that one this ye…login to view the rest of this post

the bike is leant over???
4C8 racebike
Anyone else ever encounter this, bike runs fine when upright, and can be OK, but when I'm leant over in a corner …login to view the rest of this post

Primary gear is the input gear to the gearbox (I think, after several Shiraz...), had to buy another crank, second hand, £325, best price for a new cr…login to view the rest of this post

The bits were from Kev Stephenson at Rev2Race, he's a decent guy to deal with, but make sure you get a decent crank! All in the bits were £525, and th…login to view the rest of this post

Ah therapy....

I'm running a 4C8 race bike, and suffered the death rattle at Donington earlier this year, spoke to SPR in Nottingham, first question "h…login to view the rest of this post

It's possibly the rivets in the clutch basket failing, had something similar and had them welded up, no problems so far!

My best bit of advice would be just relax and enjoy it, being on track is awesome! Don't worry too much about what everyone else is doing, concentrate…login to view the rest of this post

Cheers guys, I'll get some pics of the bike and post them up.

Not 100% sure of the spec of the bike but it goes something like this

186 brake motor (not sure what's inside!!)
IPC traction control
YEC ECU
Dynojet PC & QS
Maxton 25mm front end
WP rear shoch

And a knob on the handlebars!

I raced ...

A quick hello, having just found this forum.

Running a 4C8 track/race bike in No Limits/Hottrax race series this year.

Based near Leicester, been into my bikes for many years, took a year out of the racing last year but missed the buzz so bought the R1 and back on it this year!

Look forward to ...