it never rains but it...

[hazza]

hving some right problems with my rxs 100 (as some awesome people may know who helped me out before) now it wont go off the kick start, i have to bump it and it bumps straight away but, when it does run it wont rev it gets to 6000 (really lumpily) and wont go further for a bit (regardless of how long i leave it to tickover warming up) then all of a sudden from holding the throttle wide open it revs like normal



wtf is this!!!!!!!!!!!!!!!!!!!

thanks
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3 Honda NC50's(Sold)-->'72 Puch Maxi S (Sold, want it back!)--> '90 Yamaha RXS 100 (Stolen)--> '87 Honda Cub 90(Sold) --> '95 Kawasaki Eliminator (Sold) --> '98 Bandit 600 (Sold) -->'07 SV650S (Current)

[stinkwheel]

I find a lot of 2-strokes do that. I presume once it had gone past this 'blockage' it runs as you would expect? Bet there is loads of blue smoke too until it 'clears its throat'.

As for the starting. What's that sparkplug like?

Is it points ignition? (might be worth checking the timing if it is).

Could be down on compression a bit?
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“Rule one: Always stick around for one more drink. That's when things happen. That's when you find out everything you want to know.”
I did the 2010 Round Britain Rally on my 350 Bullet. 89 landmarks, 3 months, 9,500 miles.

[hazza]

it dosent have any points, would be alot simpler if it did!!!!

sparkplug is new and a nice brown colour, it eats plugs so it has less than 50 miles on it
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3 Honda NC50's(Sold)-->'72 Puch Maxi S (Sold, want it back!)--> '90 Yamaha RXS 100 (Stolen)--> '87 Honda Cub 90(Sold) --> '95 Kawasaki Eliminator (Sold) --> '98 Bandit 600 (Sold) -->'07 SV650S (Current)

[colin1]

powervalve sticking maybe

get it out clean it and lubricate it and put it back in
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colin1 is officially faster than god

[no_shad]

Are you letting it warm up first?

[hazza]

i dont think i have a power valve
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3 Honda NC50's(Sold)-->'72 Puch Maxi S (Sold, want it back!)--> '90 Yamaha RXS 100 (Stolen)--> '87 Honda Cub 90(Sold) --> '95 Kawasaki Eliminator (Sold) --> '98 Bandit 600 (Sold) -->'07 SV650S (Current)

[jonnay]

Worn (bent) reeds?
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::'04 Yamaha Jog:: || ::'01 Honda NSR:: || ::'00 Suzuki Swift:: || ::'89 Swift GTi:: || ::'96 Swift Poverty Spec:: || ::'92 Swift GTi::

[stinkwheel]

How's the air filter?
____________________
“Rule one: Always stick around for one more drink. That's when things happen. That's when you find out everything you want to know.”
I did the 2010 Round Britain Rally on my 350 Bullet. 89 landmarks, 3 months, 9,500 miles.

[hazza]

ill buy a new air filter even though the one in there looks ok, i dont get it though because once i get it revving normal it flies as it always has (in between breakdowns) somebody suggested lack of compression but wouldnt this affect overall performance?
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3 Honda NC50's(Sold)-->'72 Puch Maxi S (Sold, want it back!)--> '90 Yamaha RXS 100 (Stolen)--> '87 Honda Cub 90(Sold) --> '95 Kawasaki Eliminator (Sold) --> '98 Bandit 600 (Sold) -->'07 SV650S (Current)

[Ichy]

Have you checked the torque on the head bolts since you refitted the barrel?
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https://www.metacafe.com/watch/1972097/how_to_behave_on_a_forum/

[hazza]

no i dont have a torque wrench at the minute it got lost/stolen ill see if i can borrow 1 thanks for the suggestions guys
____________________
3 Honda NC50's(Sold)-->'72 Puch Maxi S (Sold, want it back!)--> '90 Yamaha RXS 100 (Stolen)--> '87 Honda Cub 90(Sold) --> '95 Kawasaki Eliminator (Sold) --> '98 Bandit 600 (Sold) -->'07 SV650S (Current)

[Dark]

My old RXS used to do that! but i wrote it off into the side of a Skoda Felicia before i had the chance to find out what was causing it, sorry
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My Bikes in order:- Yamaha RXS100 / Suzuki X7 250 / Yamaha RD350LC / Kawasaki
KR1S 250 / Kawasaki ZXR750 H2 / Honda C50 / Kawasaki ZX7R P5 / Kawasaki ZX10R / Suzuki GSXR 400 / Honda CBR1100 Blackbird & Yamaha FZR 600

[hazza]

as soon as its fixed im selling it for funds for an nsr
____________________
3 Honda NC50's(Sold)-->'72 Puch Maxi S (Sold, want it back!)--> '90 Yamaha RXS 100 (Stolen)--> '87 Honda Cub 90(Sold) --> '95 Kawasaki Eliminator (Sold) --> '98 Bandit 600 (Sold) -->'07 SV650S (Current)

[ianwhtvr]

bet u still havnt cleaned your exhaust have you? if you have a haynes manual look at page 43 across from LACK OF POWER
it says CHOCKED SILENCER to remedy this i use corstic soda [/i]
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ian

[Richard1987]

i didnt think thats really too bad now, with the cleaner petrol etc? i ran my 2 strokes round but never noticed any real buildup like bikes "back in the day" had unless the fuel in whitwick area removes 2 smoke exhaust gunk more than others
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[ianwhtvr]

MIGHT BE THE CASE, i had to ride mine 25 miles at 30 mph cleaned the exhaust and it did 65mph changed the sprockets and it did 75 mph cruising
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ian

[ianwhtvr]

MIGHT BE THE CASE, i had to ride mine 25 miles at 30 mph cleaned the exhaust and it did 65mph changed the sprockets and it did 75 mph cruising
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ian

[ianwhtvr]

bet u still havnt cleaned your exhaust have you? if you have a haynes manual look at page 43 across from LACK OF POWER
it says CHOCKED SILENCER to remedy this i use corstic soda [/i]
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ian

[Richard1987]

if you do use Caustic Soda to clean out the exhaust, make sure you use eye protection mabye even a facemask and gloves, its nasty stuff
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[ianwhtvr]

very nasty stuff every1 allways use eye protection i normally put 2 rubber gloves round the end stand exhaust upright and fill up and leave it over night wouldnt believe all the shit that comes out
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ian