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BigLT

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Posts posted by BigLT

  1. Thanks all. Really helpful. The previous owner made a bit of a mess of it all, so I am replacing and redoing everything as i go.

    I've only had chance for a quick look on Eblag and it seems like a choice between a cheap kit, or a second hand Yamaha or equivalent, but if I get a second hand decent one I'll need to sort the plugs etc.

    Stator looks brand new, but who knows. It came with two reg/recs in a box of bits that both look wrecked, so I had planned to get a new one anyway.

    I have some time to look at this next week. I never look forward to electrics, but at least I know now I can sort this without coughing up for some fancy part that costs about a third of what I paid for the bike.

    Thanks Again

    Liam

    • Like 1
  2. I'm building a bike with my teenage son (modified 1980 GS250T) - he's done a good job and it's almost there, but I can't avoid doing the wiring any longer.

    We want to use a lithium battery because i's so small and easy to hide away.

    I've been reading up on the wiring and various places online say I'll need a special regulator rectifier for a lithium battery, but I can't find anyone saying this other than the people who are selling the things... and they're about £150 ish.

    Does anyone know if I need one or not?

    Is there a cheaper (and still safe) way of doing it?

    If it makes any difference I'm also trying out using a motogadget m-unit I got in a deal...

    thanks in advance

    Liam

     

  3. Thanks both. I've not had a chance to get onto it yet. I have buttons a bit like the ones you mention John.

    I have to dismantle whatever was done around the mini clock thing and the warning lights first, but after that I think I have a plan now.

    Another advantage is that the motogadget gets rid of a few of the relays etc...which is good when you don't have any handy.

    Thanks again.

    Liam

  4. Agreed - it was certainly easier doing my Katana which I cleaned, installed and checked in a couple of hours from memory...but I don't have a loom with this one unfortunately so I'm going to 'happily' embrace the struggle and try to learn some stuff along the way.

  5. Thanks -  I stayed pretty much standard with my Katana; I had a good loom to start which made it easier. I doesn't look flash, but it works.

    I need to get better at wiring though, so I am going to persevere with this motogadget - this and the cheaper alternatives like the X21 must make things neater and easier in the long run??

  6. Apologies if this has been covered before, but I can't find it.

    I am rebuilding an 'abandoned project' 1980 gsx250 twin with my son. Lots of work but a good challenge sorting out other people's mods.

    It came with a motogadget basic unit which I'd like to use as it also has a bespoke billet yoke to house a motogadget mini.

    I'm not an electrics fan but I can follow a wiring diagram pretty well - problem is, I can't find a diagram that includes the CDI box. 

    Has anyone done this, or have access to a wiring diagram?

    thanks in advance, and Merry Christmas/ Happy New year.

  7. Thanks. I've got some carbs now, but exhausts are a bit rarer. I've found a perfect parts bike with one on though - just need to work out how to get it here as I am working all week. Nobody driving a van from Essex to Hampshire soon...?

  8. 41 minutes ago, Poldark said:

    There are many non model specific aftermarket carbs on e-bay.  Figure out which ones have the same size outlet.  They will be two separate carb, so you would need to run a one-into-two throttle cable like many of the old Suzuki two-stroke twin cylinders ran.  Non CV carbs should run well with inexpensive pod filters.  Get new rubber intake manifolds.

    Just my thoughts.

    Thanks. I've only just picked it up so I'll get at it with the tape measure tomorrow

    56 minutes ago, Blubber said:

    If you are not sure, you could always do a DNA test. xD

    :D:D:D

  9. I'm building a 1980 GSX250 E (I think) with my son. I need to get some carbs. I think the originals were twin mikuni bs30, and there's a couple of old sets on evilbay, but before I buy some.... Its going to be modified so there's no need to stay standard: is there a good upgrade to go for? ... that are cheap?

    thanks

    Liam

    ps - if anyone has a spare set, and an exhaust going cheap, please let me know.

  10. Right, errr, embarrassing admission:

    Went through everything and finally noticed that the gear selector rod had 'unscrewed' itself so that the joint butted up against the bottom of the footrest when I tried to change down. I obviously hadn't tightened it properly when I was setting it. :$

    Tightened it up, adjusted the clutch cable and it now changes fine. I rode it to Loomies and back tonight.

    Thanks again for all the advice and apologies for taking up your time. At least I know I have double checked everything now.

    yours embarrassed...

    • Like 3
  11. After finally getting my katana on the road it was riding, handling and running beautifully, until I couldn't change gear. I was within a mile of my house so nursed it home in first.

    The clutch disengages with the lever as usual, so I can wheel it around, but I can't change it out of gear.

    I'm hoping that someone will point out something really stupid that I might have done, or that I should check. I had the engine out during the build, but didn't go into the gearbox.

    Any suggestions would be very gratefully received....I'm not sure I can face stripping it all down.

    thanks in advance.

    Liam

    ps gsx750sz engine with about 10000miles. Wiseco 816 kit. standard carbs jetted. Anything else you need to know?
    pps - this is under resin corse kat in projects. Before anyone asks, I was about to start prepping the bodywork on the day the gearbox 'went'.

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