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Summary of Contents for aRacer MINITune2
- Page 1 MINITune2 User Manual MINITune User Manual RPM 8800 TPS WAF 12.8 AFR12.8 6 Months...
- Page 2 MINITune2 Function Introduction MINITune2 is a tuning toolbox for RCMINI Plus2 that is middle level ECU of aRacer SpeedTek Inc. RCMINI Plus2 is suitable for engine modified as high flow air cleaner, exhaust pipe, CAM, or bore up 25% below. If the modification is out of these items, we suggest user to use RC Super series ECU to have complete calibration for best engine performance and quality.
- Page 3 MINITune2 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. Real-time RPM Increase fuel Fuel Base 1650 12.8 100.0% Decrease fuel Basic fuel status (%)
- Page 4 MINITune2 User Manual 4. Full Range Spark Angle Setting (Ignition Timing)：10 ~ -20 CA Adjustable spark angle (ignition timing) for improve the best performance or eliminate knock. Left/Exit (Press over 1sec) Real-time RPM Increase spark angle 1600 2000 1650 Right...
- Page 5 8. Maximum Value Record (Maximum Value) MINITune2 can record the maximum engine variables in “Display” mode (Record items: rpm, injector usage rate, TPS…etc) and show the value in “Maximum Value” page. The data will be cleared when you key off the ignition power.
- Page 6 Quick Shifter Acts Duration Time Page Down / Decrease Duration Time 10. Wideband AFR Close Loop Switch (WB O2 CL) (With aRacer AF1 module only) RCMINI Plus2 can work with AF1 module (wideband AFR module) for wideband AFR closed loop. Press “Enter” to turn on / off the function.
- Page 7 Change Password. (Press over 1sec) Vehicle speed display Decrease value. 14. Malfunction Code Read (MalfCode) MINITune2 can show the malf code if EFI malfunctions happen. Note some malfunction code is just detected in engine Exit run. Page up Page down...
- Page 8 Then key off again, the learning value and malf code will be cleared. 15. MAP Setting (MAP Set) MINITune2 can save yourself 3 maps and load default maps inside. User can edit the file name on yourself 3 maps. MAP 1...
- Page 9 MINITune2 User Manual Save yourself Map Exit Save Map Load Map Select Select ”Save Map” or Down Load MINITune default “Load Map”, and press data “Enter” to next page Exit Select what map file you want to save ► Map 1...
- Page 10 And you can set the rpm limiter, ON/OFF deceleration fuel cut, ON/OFF quick shifter and ON/OFF wide band AFR close loop control. Flash Steps: 1. Download and install Mini-2 Flash Tool from aRacer’s website. to update the data base(Only first time install software or new base map update) connect “iLink” 2. Click cable in ECU &...
- Page 11 MiniTune2. But the data in MINITune2 will be deleted if user key off the power (Or user can use “MAP Set” function to save it in MiniTune2) and MiniTune2 will read back the data from ECU when user key on the...
- Page 12 User Manual Attention: No any stick the double-sided adhesive on the bottom board to fix Minitune2 with motorcycle or it may damage the bottom board when user pulls off the Minitune2. To avoid the wrong fixing method to damage the Minitune2, aRacer recommend user using the aRacer aluminum stand to fix the Minitune2 as the following pictures.
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