A very useful resource .......... here are some kart, engine and carby manuals
Arrow kart manual Kosmic kart manual Sodi kart manual Swiss Hutless kart manual Rotax Max engine manual Dell Orto carb manual
And just useful information ......
Gearing for KA sprint tracks in South Australia.
Cylinder porting and what we can do to yours.
Vortex MiniRok information ... including JetTech PRO carb setup data
Kart wheel bolt patterns explained
Rotax Max jetting charts explained, with variations supplied
Walbro carb blow-off gauge instructions
Engine temperatures explained - EGT and CHT
2 stroke engine Crank Angle/Piston Displacement tables.
2 stroke engine expansion chamber design.
Engine running in procedure explained
Spark Plug Heat Ranges
Temperature conversion chart degC vs degF
Gearing information for Shifter Karts
Mikuni carburetor - description of operation and tuning variables
Mikuni carburetor jetting - needle jet and main jet orifice sizes
jetting - jet needle comparison charts
Mikuni manifolds dimensions
Mikuni main/pilot/air jet sizes and diagrams
exploded parts diagrams
Tillotson carb basic tuning
Tillotson carb double pump conversion for methanol ( or hi-volume petrol supply )
Kart tyre temperature and chassis weight distribution
Cryogenic engine and parts treatment
Got anything you need to know - email us and we will try to help