torque

  1. Sitherus

    GT5 No torque Low Speed

    My engine is a GT5 Stinger with a Jakes head and a ported cylinder body. I'm running a yz700 exhaust and a boost bottle. I also have an rt carburetor and an SBP shift kit, with an HD freewheel. My Bike frame is a Felt Vintage Iron Bolt, with a sealed gas tank. Im using the recommended NGK...
  2. Vikingimike01

    Best performance spark plug?

    Hello forum! I'm looking for a spark plug upgrade. I need the best one for torque. I currently have an Z8C (Not sure, "LD" I think) I heard people saying BP6HS, or B6HS, or even BPR6HIX. Wich would be the best for a torque upgrade, maybe a bit top speed too (But mainly torque) I mainly drive...
  3. Nahom

    Help! I tightenend a nut too much and now the threads snapped!

    This is the two threads sticking out of the engine which screw into the exhaust pipe. Everytime I rode it the exhaust would jiggle around and one of the nuts would keep coming loose- so I decided to tighten it but this time way too far- and now the story is as title says- what the hell do I do...
  4. K

    49cc/2 stroke on a hybred trike?

    I basically just wanted to make sure a 49cc/2 stroke would move a trike (Schwinn Meridian) from a standstill with no pedaling before I went that route. The long version follows. The bike already has a 1000w front hub motor that does fine, however, I cannot pedal due to handicap and don't want...
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