more power

  1. livingoodnathan

    LIFAN 100cc 2 stroke on the way. Fred (CR machine)pk 80 race engine for sale

    Ok guys and gals. I have made the commitment and ordered this lifan 100cc engine. I ordered it today and is estimated delivery is mid March. The only things im really worried about is if I have to raise the motor for clearance then i will have to manufacture a shifter linkage, which wont be too...
  2. inspectorcritic

    For those who want more power and speed from their machines.

    But I talk to an expert on exhaust for some like me who lives above 4000 feet use a gradual expansion exhaust, yepp thats what the an said.