7.10.6
I
NJECTORS
F
O U R U LT R A C O M PA C T F U E L
INJECTORS ARE INSTALLED ON THE
INTAKE PIPES
.T
HE FUNCTION OF THE
F U E L I N J E C T I O N N O Z Z L E I S TO
AT O M I Z E A N D S U B S E Q U E N T LY
VAPORIZE THE FUEL
.
T
HE NOZZLE
SPRAYS FUEL INTO THE INTAKE PIPE
PORT OF EACH CYLINDER WHERE IT
MIXES WITH INDUCTION AIR
.
7.10.7
M
IXTURE
K
NOB
A
M
IXTURE
A
DJUST POTENTIOMETER
(M
IXTURE
K
NOB
)
ALLOWS GLOBAL MODIFICATION TO THE
FUEL MAP
.
T
HIS IS USEFUL FOR TUNING YOUR
ENGINE DURING INITIAL RUNNING OF THE SYSTEM
.
I
T IS ALSO A SAFETY FEATURE THAT ALLOWS FOR A
FUEL TRIM FROM
+50%
TO
-50%
OF THE NORMAL
FUEL DELIVERY
.
T
HIS WOULD COME IN HANDY IF AN
EFI
SENSOR WAS
NOT WORKING CORRECTLY AND THE FUEL DELIVERY WAS IN ERROR
.
T
HE
M
IXTURE
K
NOB COULD THEN BE TURNED IN THIS EMERGENCY
TO TEMPORARILY CORRECT THE FUEL DELIVERY UNTIL THE PROBLEM
CAN BE FIXED
.
Van’s RV7
Aircraft Flight
Manual
Rev 0.1
S/N 74141
Aircraft Flight
Manual
I-MKLK
DESCRIPTION OF THE AIRPLANE
I-MKLK AIRCRAFT FLIGHT MANUAL 7.0 133
