The racing carburators(
: Kisakaasuttimet) are an upgrade for the Satsuma. They can be bought from the parts catalog at home for 7,250 mk. Each of the four cylinders must be tuned individually. The racing carburators are the only type of carburator which supports the N2O system.
Beware that using the nitrous oxide gas regularly with the racing carburators will wear out the head gasket much faster than usual.
Tuning[]
Scrolling up increases the amount of air in the mixture (number goes up), while scrolling down decreases the amount of air in the mixture (number goes down). Adjust the mixture screws to the desired ratio. It is not necessary for the ratio between all of the barrels to be the same or similar; there is no performance gain or loss by them not being equal. Screws have a maximum on how tight or loose they can be. If that limit is hit, one of the other four screws can be used to adjust the ratio.