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  1. R

    Where to Start-1979 750f Super Sport? Carb/Compression or both?

    Had same problem with my 78F2 number 2slow running jet was blocked.also check out the colour of the plugs ie running rich or lean
  2. R

    CB750K, NGK plug cap discontinued?

    David silver's honda spares are showing they still have them in stock
  3. R

    Poor running over4000revs

    Yes stock filter brett
  4. R

    Poor running over4000revs

    Hope you have more luck with your carbs than I'm having
  5. R

    Poor running over4000revs

    Also just had the bike running in the yard and it will rev up to 5000rpm but seeing as it's got new pistons and bores didn't want to put to much strain on it but it reved cleanly but it wasn't the same as riding it.will take it out ASAP
  6. R

    Poor running over4000revs

    Sorry but there's no rubber dust cover on my carbs there is an aluminium top held by two screws.the fuel tank is brand new with the pet tap
  7. R

    Poor running over4000revs

    Its choking and bogging down but if I just back off the throttle a very small amount it's just settles a bit as for the adjustable needles I'm not sure it has them just someone suggested it I don't remember seeing them but I'll check
  8. R

    Poor running over4000revs

    Everything you mentioned has been done all tappets are good.vac sinc is spot on with the pistons and bores being new compression is superb it doesn't smoke it doesn't rattle . would raising the needles one notch help and is it possible to do that without completely strippng the carbs
  9. R

    Poor running over4000revs

    Theinsulaters to the engine are brand new as are the airfilter boots
  10. R

    Poor running over4000revs

    Standard airbox.exhaust.carbs have been sonic cleaned.float levels are exactly to spec new plugs no1sooty outer darkish brown eletrode.no2 not as sooty and electrode a bit lighter than no1.3is same as 2 4 is a bit leaner.have adjusted the air screw's accordingly.points and condensors are brand...
  11. R

    Ignition timing and points setup

    Let me get this right you are setting the points gap for 1+4 you do that via the small adjusting screw where the points attach to the back plate.and the same with 2+3 you then set the static timing using a inline bulb starting with 1+4attach one lead to the points and the other to earth turning...
  12. R

    Advice syncing carbs on a 79 750F

    Hi I have a really good tool for adjusting the vacuum nuts its alongish hollow tube with an eight mm socket welded on the end and inside is a thin flat screwdriver and the top of the tube has a shortish flat bar to use to undo and tighten up the nuts
  13. R

    Advice syncing carbs on a 79 750F

    That's the way I do my 1978F2 number 2 carb on mine is non adjustable so u sinc all the others to it
  14. R

    Winker Horn: Who Has It Connected?

    Hi I have my indicator horn connected not only does it warn pedestrians.but also reminds me to cancel the indicators after turning
  15. R

    Poor running over4000revs

    Hi I have a 1978 HONDA CB 750F2 my problem is that it struggles to get past 4000rpm . it's completely standard apart from the pistons that are836cc wiseco
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