Search found 8794 matches
- Fri Oct 17, 2025 7:27 pm
- Forum: R1 98-99 4XV
- Topic: Another one
- Replies: 11
- Views: 1877
Re: Another one
Two punctures in 15 years but the last one was really scary. I was riding with a group and we had stopped for coffee. The bike felt fine when we rode …login to view the rest of this post
- Fri Oct 10, 2025 6:54 pm
- Forum: Newbies
- Topic: Hello 2007 R1
- Replies: 2
- Views: 528
Re: Hello 2007 R1
Have you got resistors on the rear indicators as well? Check the wiring, it sounds like something isn't right with the circuit for the resistor to see that much current.
- Fri Oct 10, 2025 6:45 pm
- Forum: R1 98-99 4XV
- Topic: Another one
- Replies: 11
- Views: 1877
Re: Another one
BTW ... The thing I mentioned earlier about the fuel and oil level lights coming on momentarily happens on the red / white as well .... So it may be …login to view the rest of this post
- Wed Oct 08, 2025 1:43 am
- Forum: R1 98-99 4XV
- Topic: re-commissioning my 4xv
- Replies: 25
- Views: 5676
Re: re-commissioning my 4xv
My 4xv has always used some oil, 200-300 ml between services. I fill to halfway between the dots and check the sight glass as the oil level light seem…login to view the rest of this post
- Sat Sep 27, 2025 8:40 pm
- Forum: R1 98-99 4XV
- Topic: My Yamaha R1 4XV is...
- Replies: 127
- Views: 30107
- Sat Sep 27, 2025 8:29 pm
- Forum: R1 98-99 4XV
- Topic: Another one
- Replies: 11
- Views: 1877
Re: Another one
BTW .... how`s your 100,000 mile 4XV going on ? ...... I believe the kill switch issue has finally been put to bed now ?
Tony
Still going well. The k…login to view the rest of this post
- Sat Sep 27, 2025 8:18 pm
- Forum: R1 98-99 4XV
- Topic: Piston rings help
- Replies: 3
- Views: 577
Re: Piston rings help
Thanks for that info.
How many miles has it done, and how did the cylinder bores look?
How many miles has it done, and how did the cylinder bores look?
- Fri Sep 19, 2025 6:11 pm
- Forum: R1 98-99 4XV
- Topic: Piston rings help
- Replies: 3
- Views: 577
Re: Piston rings help
Have you checked the service manual?
- Sun Sep 07, 2025 8:50 pm
- Forum: R1 98-99 4XV
- Topic: Another one
- Replies: 11
- Views: 1877
Re: Another one
One thing to be aware of is changing the link will affect the spring rate. The 4xv and 5jj have a rising rate as standard, lowering the bike will incr…login to view the rest of this post
- Sun Sep 07, 2025 8:39 pm
- Forum: R1 00-01 5JJ
- Topic: 5jj engine rebuild youtube video's
- Replies: 2
- Views: 4303
Re: 5jj engine rebuild youtube video's
The post is 5 years old, try searching on YouTube? There is so much available and you might find something useful.
- Sat Sep 06, 2025 8:45 pm
- Forum: General Bike Chat
- Topic: Heatwave tyre grip
- Replies: 8
- Views: 7643
Re: Heatwave tyre grip
I thought it might have been too many heat cycles and the rubber went off?
I use Michelin now, and they stay consistent until worn out.
I thought hea…login to view the rest of this post
- Sat Sep 06, 2025 8:33 pm
- Forum: R1 02-03 5PW
- Topic: exup cable routing
- Replies: 3
- Views: 1183
Re: exup cable routing
I'm planning to take the lower fairing off mine in the next week and can take a photo then if you're still looking. I have an old Clymer service manu…login to view the rest of this post
- Thu Aug 28, 2025 4:02 am
- Forum: General Bike Chat
- Topic: Heatwave tyre grip
- Replies: 8
- Views: 7643
Re: Heatwave tyre grip
I had a Dunlop Roadsmart rear on another bike that did something similar many years ago on a warm day. It had been fine up till then, but suddenly had…login to view the rest of this post
- Thu Aug 28, 2025 3:52 am
- Forum: R1 98-99 4XV
- Topic: Front brake help / suggestions
- Replies: 6
- Views: 5005
Re: Front brake help / suggestions
I found a used set of OE discs that were like new, but warped them after an over-enthusiastic downhill run during a South Island trip. There are some…login to view the rest of this post
- Thu Aug 21, 2025 11:45 pm
- Forum: R1 98-99 4XV
- Topic: Front brake help / suggestions
- Replies: 6
- Views: 5005
Re: Front brake help / suggestions
They look fine, Chinese? I fitted Brembo OEM discs…login to view the rest of this post
- Thu Aug 21, 2025 3:23 pm
- Forum: R1 98-99 4XV
- Topic: Front brake help / suggestions
- Replies: 6
- Views: 5005
Re: Front brake help / suggestions
The pads I have, Brembo SR, certainly work better when they are hot, but not to the extent you describe. I doubt it's the discs as wet and dry followe…login to view the rest of this post
- Thu Aug 21, 2025 3:04 pm
- Forum: General Bike Chat
- Topic: Heatwave tyre grip
- Replies: 8
- Views: 7643
- Sat Aug 02, 2025 8:51 pm
- Forum: Projects
- Topic: 4xv complete strip and rebuild
- Replies: 8
- Views: 4563
Re: 4xv complete strip and rebuild
Looks like it definitely needed some TLC!
The main problems I've had with my 4xv have been electrical, it would pay to have a good look at all of t…login to view the rest of this post
The main problems I've had with my 4xv have been electrical, it would pay to have a good look at all of t…login to view the rest of this post
- Thu Jul 24, 2025 8:35 pm
- Forum: R1 & R1M 2015-2019 2CR 2KS BX4
- Topic: yamaha r1 set-up geometry trackday
- Replies: 2
- Views: 2430
Re: yamaha r1 set-up geometry trackday
I increased the swingarm length on my 4xv and it made a huge difference to getting the power down and reducing wheelies. It did slow the steering but…login to view the rest of this post
- Thu Jul 24, 2025 8:23 pm
- Forum: R1 98-99 4XV
- Topic: 5JJ Footrest Assembly
- Replies: 2
- Views: 1434
Re: 5JJ Footrest Assembly
Yes, it will fit. The complete rearset assembly is different with drilled heel plates and on the right the m/c does not fit.
- Tue Jul 15, 2025 7:59 pm
- Forum: R1 02-03 5PW
- Topic: My Yamaha R1 5PW is...
- Replies: 77
- Views: 20613
Re: My Yamaha R1 5PW is...
That doesn't sound good. Take ca…login to view the rest of this postThunderboltFMF wrote: Tue Jul 15, 2025 9:20 am Both my 5PW’s are now post crash.
Rebuild time once I am recovered.
- Tue Jul 15, 2025 7:55 pm
- Forum: R6 06-07 2CO
- Topic: More hp and torque.
- Replies: 2
- Views: 4313
Re: More hp and torque.
120 rwhp seems pretty good. You might get more power with velocity stacks the correct length for peak power but then you'd probably lose midrange.
I…login to view the rest of this post
I…login to view the rest of this post
- Sat Jul 05, 2025 8:44 pm
- Forum: R1 98-99 4XV
- Topic: Ignition switch
- Replies: 2
- Views: 1101
Re: Ignition switch
The switch on its own should be very close to zero. Check what your multimeter reads with the probes shorted and that is what you should measure.
It's …login to view the rest of this post
It's …login to view the rest of this post
Re: Hi
Welcome! Yes, they are still a great bike. Photos?
- Thu Jun 05, 2025 10:25 am
- Forum: R1 98-99 4XV
- Topic: Advice please
- Replies: 2
- Views: 1212
Re: Advice please
Welcome to the forum! I've never tried a full exhaust, but my understanding is you will get more power, but lose the smooth bottom end. Rejetting the …login to view the rest of this post