Tim I will be routing all hoses to catch tanks/bottles, that includes the fuel over fill pipe that runs from my tank cap surround through the tank and out of the bottom, this will join the Carb floatbowl vents and the fuel tank breather. The oil breather pipes will be routed to there own catch tank/bottle From the Desmo Due Spec/rules 1.7.10 The Following Items MUST BE Altered All motorcycles must have a closed breather system. The oil breather line must be connected and discharge into a catch tank. Where an oil breather pipe is fitted, the outlet must discharge into a catch tank located in an easily accessible position and which must be emptied before the start of a race. The minimum size of a catch tank shall be 500 cc. 1.6.15 Air Box The air box can be removed. The air filter element may be modified or replaced. The oil breather line must be connected and discharge into a separate tank. 1.6.11 Fuel Tank Fuel tanks with tank breather pipes must be fitted with non-return valves that discharge into a catch tank with a minimum volume of 250cc made of a suitable material. |