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  1. rogergendron1

    Looking for suplyer for a ht kit that is 69 cc with long stroke not a 66 cc

    Are there any reputable suplyers for the stroker crank version of this motor in kit form ? My first kit was a 69 cc full circle crank but i can not remember where i got it from
  2. rogergendron1

    Performance stator coil and rotor/magneto????

    The only power loss to the motor from a second coil would be that of the drag of the magnetic field produces , and would be negligible at higher rpms to the tune of less than a tenth of hp . Is a tenth of hp worth a 12 v charging syst for battery powered headlights / tail lights. ??? Yes for...
  3. rogergendron1

    New 12 volt Generator For 2 Stroke

    I have beem looking for this lol. But yeh not shure. Ir might put out a full 12 volts ....eerr at 10000 rpms lol. I would run it to charge a small 12 v powerwheels battery with a rectifier and a charge regulator. Then power a head lifht and tail light and directionals off the charged battery...
  4. rogergendron1

    HT china girl centrifugal clutch mod

    Alright thats the plan cause i have a wot motor for a drag trike but iwant it just for show, ie.. to go fast and sound good and just look good and for anyone to be able to pull start it and twist and go. The plan once tuned in would be to do away with the clutch lever and cable to clean up the...
  5. rogergendron1

    Performance stator coil and rotor/magneto????

    I keep thinking a billet rotor with a powerful neodymium magnet keyed for proper timing and a tightly wound coil and an auxiliary coil for lighting would make a difference under high compression. Or mabey this little motor just doesnt need that mutch spark idk
  6. rogergendron1

    Performance stator coil and rotor/magneto????

    I know there are pleanty of performance cdi boxes and coils available, but why is no one offering a better wound stator coil and a higher performance rotor say like one made from billet aluminum with a neo magnet in it to make more precise voltage and better spark. Or even a secondary coil to...
  7. rogergendron1

    HT china girl centrifugal clutch mod

    Also with the centrifugal clutch can u do away with the clutch lever all together and still bump start it or would you need a pull start
  8. rogergendron1

    HT china girl centrifugal clutch mod

    Ok guys i am back , itsbeen like 9 months or something lol Yes i did re enlist in the army for another 6 years and went to an non commission officer course for a premotion. Also i moved to a much larger home and wow ! Man do i have a huge shop now !!!! Although there is no bulk head to roll...
  9. rogergendron1

    NEW TYPE OF PISTON MOD ! test to come

    There is ! For about a 3/16 port hole but you must grind by hand for the channel and it just barley passes the bearing boss on the piston Check the video i have driled and ground one out for use
  10. rogergendron1

    NEW TYPE OF PISTON MOD ! test to come

    Ok guys i went to go take a vid of the weed eater running so we can see how the piston vent mod works on a piston port 2 stroke and the tabs on the pull start broke lol So now the motor has been pulled from the weed eater and has been bolted to a mount on my work bench. I mixed uo some gas and...
  11. rogergendron1

    crank case transfer ports

    youare on the right path everyone talks about performance mods in the parts that will add the most power but nobody seems to understand all want to put the effort in to do the real mods you see without buying a single part you can rebuild these motors to have more power then a person who buys...
  12. rogergendron1

    crank case transfer ports

    Every single china girl i get now i tear down and split the case and with a dremal in hand .... I debur and polish the INSIDE of the case so its like a ported finish, Then put the jug on one half and bolt it to that case half with 2 studs and then grind that lip right off of the transfer till...
  13. rogergendron1

    212cc capable frame?

    as a matter of fact they can be welded on the outer side of the tubes also if you want it just wont look as pretty but it wil serve the same pourpose
  14. rogergendron1

    212cc capable frame?

    if you have a welder just get a wally world bike and gauset the frame with triangle cuts of thick 3/16 sheet metal from lowes the gausets will take the load off of the welds and distribute the forces and torque evenly throught the frame that would be as simple as cutting triangle pieces to...
  15. rogergendron1

    Kohler K91 4HP

    those kohler k series engines are tanks and bullet proof, i restore cub cadet garden tractors and have a cub 108 with a kohler k 301 in it and a cub 128 with a k 301 and a spare k 241 complete motor . i keep lookin at the old k241 and getting silly ideas of a super powered chopper lol
  16. rogergendron1

    NEW TYPE OF PISTON MOD ! test to come

    ohh and i know this mod works for shure. i tested it out on an old craftsman weed wacker i drilled and vented it the verry same way to test it out and i also gave the wacker motor a similar port job trying to as close as possable get results that i think may transfer over to our china girls...
  17. rogergendron1

    NEW TYPE OF PISTON MOD ! test to come

    i sold my rat rod a few months ago and now i am bikeless and seriously regreting it
  18. rogergendron1

    NEW TYPE OF PISTON MOD ! test to come

    i am short on cash now so my gt5 stuffed case has just been sitting there..... but ..... ijust re-enlisted for 6 more years and have a masive bonus comming so ..... lol this motor will be going together rather quickly and be in a sweet bike mabey a fat tire in 60 days or less .... till then i am...
  19. rogergendron1

    Who's Running the Super Rat?

    i love the gt5 bottom with the long rod and high pin piston matched to a turned down pk 80 jug , by far the fastest reving motors i have ever built ... man do they get up to speed quick !