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  1. 74-Chop

    Got any boyer users here?

    My Boyer has all of a sudden started to continue sparking after you try and start her. You can hear the ticking coming from plugs themselves and removal of the plug car shows it sparking. Never done this before , I'm assuming there is an earth leak somewhere but ill be damn ed if I can find it
  2. 74-Chop

    Suspected gearbox bearings?? or what else??

    This motor has been the most troublesome ive ever owned and now today i heard a Pop, and then oil all over the floor, I suspected it was the push rod oil seal Because i didnt think i inserted it correctly but upon closer inspection it appears to actually be the Gearbox shaft that has moved...
  3. 74-Chop

    Spin on Side oil filter

    Sorry to bring up a Subject which has been covered many times, I have done some extensive research on the internet and This site, Including heiden tuning, 650 central, and various other places looking for information on using a spin on oil filter on the side clutch case ( not the sump oil filter...
  4. 74-Chop

    Tiny battery

    http://www.esslinger.com/12v-lighter-cells-alkaline-battery.aspx Ok so ive got a Yuasa 1.2ah battery the size of a box of Fags, Works great but struggling to hide it because my chop has litterally no where to store anything! so i did some research and then came across these! could...
  5. 74-Chop

    Anyone used a Boyer Powerbox?

    I've always been against boyers since i had 2 on my chop and both packed up, then had 1 on my bonne which packed up also! But ive decided to give them a go again, even more so sinceive rang boyer today and theyve told me i could use the Red Boyer micro power ignition with a powerbox no...
  6. 74-Chop

    Crankcase Paint

    Can anyone advise a good Heat proof silver paint to use on the engine block? Ive seen many ppl do it but not heard what they use, Im in the UK so i need something decent in this country! Cheers
  7. 74-Chop

    Bs38 blow off engine, Maybe time for injection?

    Hey guys, My chop runs std Bs 38 carbs and when you start her up they blow off out the rubber manifold I know this is down to ignition timing right? Well arent they 2 heavy anyway? Xs 650 chop with K&N filters, Nothing holding the carbs other than the rubber mounts. The carbs tend to...
  8. 74-Chop

    pushrod Seal

    Hey everyone, I'm new to the forum and ive got a question to ask I have a 1974 XS650 chop and the pushrod seal is pissing out oil, Ive tried to replace the seal but it keeps ripping. Ive seen many videos about filing the edge down to a smooth surface and then inserting the new seal but...
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