Recent content by riejurs1

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    Speedfight 50LC

    ah i see the problem now the reedvalve is only one sided and the inlet is in an unusual site
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    Carburetor Diferences

    four strokes have more suction and this causes them to be able to get more hp out of a smaller venturi the higher intake air velocity this generates will usually need re-jetting also ,for cold starts, a two stroke carb usually has a fuel enrichment device, unlike a 4t carb which will have...
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    Speedfight 50LC

    cheers i bought it i will probably leave it standard until i get bored of being slow
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    Speedfight 50LC

    what scooter (50) is fastest ? i only wanna spend about £500 also what kind of speeds are we talking?
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    Speedfight 50LC

    Hi i have been offered a speedfight 50lc for £150 on a 99 is this ok? is it a good scooter to tune ? or is the crankshaft made of chocolate like my old rieju? it has a standard exhaust but the variator has been done and it does 43mph what do you think? cheers lest
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    am6 tuning

    would 90cc cylinder not give more horsepower? this I do not understand! what power will the simoni90 give compared to the MK PR (cc?), MHR 80 or the TP75? it would be nice if someone tested them all on a dyno
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    am6 tuning

    what difference would the better ignitions give, except no lights!! can i advance or retard the timing as standard by moving the backplate?
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    am6 tuning

    the vforce3 reed valve looks very good my engine is am6, the same as rs50!! hehe 0.5 - 1.0 hp just for a reedvalve
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    am6 tuning

    the reedvalve looks very good! do pvl/hpi/malossi ignition still give power for the lights?
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    am6 tuning

    do they do 2fast4race for am6? 19hp is a lot, but more is always better!! so i am thinking 28/32 mikuni/keihin 90 simonini, cylindr and crankshaft yasuni/metrakit exhaust what about reedvalve and ignition ? will this do 20+ hp?
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    am6 tuning

    19 hp is good ... but i want more i want to get near 25hp if it can be done on a automatic it must also be possible with gears will 90cc simonini do this much power?
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    am6 tuning

    90cc that sounds good what machining is required? what is a rotax exhaust port? does this mean a special exhaust is needed i am assuming the 90cc kit will be the fastest, yes?
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    am6 tuning

    what is the best crank, cylinder, carb, exhaust, reeds, etc for power for am6
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