Allow External Jetting Devices on F500 Carbureted Engines
#27397 from Scott Thorp · Recommended to the Board · Minutes (2019-10 Fastrack)
In F500, GCR section 9.1.1.D.14.A, add the following:
"Carburetors: The induction system is restricted to two (2) 38mm Mikuni VM 38 round slide carburetors
(except AMW). No modifications are permitted to the carburetor bodies. The use of any jets or jet
needles is permitted. External carburetor jetting devices such as Mikuni Power Jet, Thunder PowerJet,
Dial-A-Jet, IntelAJet, or other similar devices may be used, provided they are plumbed to the float bowl
and body of the carburetor for which they are installed. Cockpit adjustment of external jetting devices is
prohibited."