At the bottom of the range, the 49 cc “50” runs a 39 mm bore and 41.4 mm stroke with a blistering 1.9 horsepower and 3.0 pound-feet of torque. The engine is restricted to 30 mph, though with
1.E-bike Tool Kits. The first method of derestricting a bike is by using e-bike tool kits. As time passed and the popularity of e-bikes increased, many bike enthusiasts complained about the set speed limits and the need for them to be higher. These concerns were brought to the e-bike manufacturers, who started introducing tool kits to help the If it's the 2-stroke engine then it's quite easy to de-restrict. There will be a small resonator tube on the exhaust near to the outlet manifold. Remove this & weld up the hole. There is also a small black plastic restricting washer on the front pulley underneath the variator casing. Removing this will allow the pulleys to use their full potential. Take off all the securing nuts and bolts to remove the pipe. You will notice in the end of the pipe that fits to the cylinder head there will be a washer that reduces the bore of the pipe. You will need to grind away the weld that secures this washer, clean out all metal particles and refit pipe to bike. If you want more speed the next thing is to change the exhaust and main jet for larger one and change the Computer for unrestricted one as original is limited to 8500 RPM. Than it will go about 80-85 Kmh. 07-02-2019, 10:55 AM #5. joelbo. Welcome to derestriction. I can only show you how to do the RG FU-N/P/R & wolf models hopefully one of the many Gamma owners will post on how to derestrict that model. First off is a simple unplugging of the "black/white wire". The wire is actually white with a black tracer which connects to the connector block plugged into the CDI. How To Unrestrict S Scooter For More Power Piaggio ET2 50cc Vespa Respray . In this video we remove the restrictions on a 50cc scooter.If you would like to sA 1 round piece of glass on the side of the crankcase. Usually by the kick start & R brake lever. -Always check the oil level with the bike upright (as if you were sitting on it). -Check bolt - fill with oil slowly until oil comes out of the check bolt and re-install it. -Sight glass - fill with oil to cover 3/4 of the sight glass.
Derestricting 50cc. Posted: 13:47 - 01 Jan 2019 Post subject: Derestricting 50cc. Well, it happened. The Boy, now 17, has a 50cc derestricted by the trivial method of unplugging a wire and plugging a switched live into where the original was plugged in (fitting a SPDT switch or a DPDT switch with poles in parallel would be ideal). 9VvqCF.