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3
MINITune 2 User Manual
Adjust Mode Intrductions:
1.Basic Fuel Setting(Fuel Base)
：
+30~-30%
Adjust the basic fuel for all operation range. Ex: 125% means 25% fuel increase in full range.
2. Full Range Fuel Setting (Fuel Adj)
：
+30~-30%
There are 4 fuel items of TPS 5%, 15%, 30%, and TPS 70% base on rpm index for fuel setting. TPS 70% is the fuel
setting for over 70% throttle open, TPS 30% is the fuel setting for below 30% throttle open, TPS 15% is the fuel setting
for below 15% throttle open and TPS 5% is the fuel setting for below 5% throttle open. The others between 5~70% is
the linear interpolation as below drawing. (Cursor will track RPM for quick setting in engine running. Also, you can
adjust the value by manual selection and system will back to auto track mode if no any command in 5sec.)
3. Acceleration Fuel Setting (Fuel Acc)
：
+30~-30%
Increase or decrease the acceleration fuel (%) to improve the throttle response.
Real-time RPM
Wideband AFR
(work with AF1 module)
Basic fuel status (%)
Real-time RPM
Wideband AFR
(work with AF1 module)
Acceleration Fuel
Setting (%)
Fuel Acc 1650
100.0%
12.8
RPM index
Real-time RPM
Wideband AFR
(work with AF1 module)
Fuel Setting(%)
1600 2000 1650
100 100
12.8
Fuel Base 1650
100.0%
12.8
Increase fuel
Decrease fuel
Increase fuel
Decrease fuel
Right
Left /Exit
(Press over 1sec)
Increase fuel
Decrease fuel
Exit
TPS
Fuel S
etti
ng
TPS 5%
TPS 15%
TPS 30%
TPS 70%