LOW COST MECHANICAL FUEL INJECTION

Picture of standard 1980's era 300 HP at 9000 RPM 13B p-port race engine with mechanical fuel injection and slide throttle.

Cut the cost of your fuel injection system by $1000. Very low cost p-port slide throttle and mechanical low pressure fuel injection combined. Can be made at home with simple hand tools. 3D

Needle valve used to lean the mixture. Two or more can be used. One for each rotor. Mixture can then be individually controlled on each rotor depending on EGT. Picture.

Very low cost p-port slide throttle and mechanical low pressure fuel injection combined plumbing diagram 3D.

Ellison type very low cost p-port slide throttle and mechanical low pressure fuel injection combined idle 3D.

Ellison type very low cost p-port slide throttle and mechanical low pressure fuel injection combined partial opened. 3D.

Ellison type slot details on very low cost p-port slide throttle and mechanical low pressure fuel injection combined 3D.

Approximate fuel flow as a function of hole size and horse power generated at a BSFC of .55. Table.