MopedGP Stock Hobbit
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So far, this Hobbit has crossed the finish line first in stock class (mopedGP 2015 and tomahawk Cup 2014)
I can't believe this $180 hobbit has pulled this off.
Changes from last year:
new tires and rear shocks and new pipe.
Stock cylinder has been decked. I raised the exhause port about 2-3mm. And cut out a fat base gasket (derbi base gasket)
I had 2 stock cylinders decked. last years cylinder seized like 10 times on a ride with tyler. ...amsoil Saber at 300:1 (we basically ran out of oil...)
The current cylinder has less aggressive port work from one night of dremeling. basically a rush job before a practice day at the track.
Stock variator is not visibly notched, but will fully variate. I spent more time on tweaking the ramp plate and variator to fit 1/2 inch copper pipe as weights.
Next year i might put on new front forks for better traction.
Parts
exhaust
engine
- Stock Crankshaft
- Stock Engine
- Stock Cylinder
carburetion
- Stock Carburetor
Tuning
Main 78
Joe Rizzo — 10 years, 11 months ago
This bike riiiiipped at GP.