Zipper Mowers Thunder-Max 309-365 user manual

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Installation / Setup Guide

Please Note: This product is Legal in California

only for racing vehicles which may never be used

upon a highway. The user shall determine suitability of the

product for his or her use. Installation and use on a pollution-
controlled vehicle constitutes tampering under the U.S. EPA
guidelines and can lead to substantial fines. Review your

application and check your local laws before installing.


Part # 309-365 for Sportster® Models

Step 2b

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Step 2d Insert AutoTune power/communication 4-pin Step 2g Rear sensor: Route wiring down the left frame plug into the bike’s data port (gray), located at the base rail behind the primary housing, with the plug located of the battery, left side of the bike. along the frame turn. Double-back the wiring to the rear sensor. Connect the sensor to the closed loop module, secure with wire ties. Oxygen Sensor Installation Notes The wide band sensors are longer than the factory sen

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Second, place your curser over the ‘Throttle’ column Step 3 Load a Base Map to your SmartLink software. and right click your match. Selecting a base map for your ThunderMax is easy thanks to the filtering system in the SmartLink software. Open SmartLink; from the toolbar choose [EFI Maps] [EFI Map Listings / Definitions]. You should first update the Map Definitions file to ensure you have the latest available maps. Close the [Base Map Definitions] window, then click the [Check I

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From the toolbar, click [File] [Write Module Maps and Step 4 From the ‘Tuning Maps’ Tree, click the + sign Settings], answer OK to the message that informs you next to [Module Configuration], then double-click that you are about to overwrite the current map in the ‘Basic Settings’. The basic settings page opens. module; the transfer bar appears during the map load. Check to see if the [Speedo Cal] calibration setting matches your year and model; if not, click the button, Step

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the IAC position, the engine will idle above the idle rpm Step 8 Before restarting the engine, from toolbar click specified in the idle speed vs. engine temperature page. [Monitoring] [Show Gauges]. The “Engine Speed”, If it determined that these automatic adjustments have “Engine Head Temp”, “IAC Position”, “AFR Front”, AFR not resulted in satisfactory operation of the engine, Rear” and “AFR Target” gauges are automatically consult the SmartLink Manual (available under the Help form

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volume at all points by creating learned “offset” points and a vertical bar will show the actual throttle position. from the installed ‘base map’ fuel points. The ‘static’ See the SmartLink manual for further tuning instructions. base map is dynamically used by the ThunderMax Idle Air Control Override (Module) - Check [OFF]. module and the AutoTune’s active (closed loop) This setting should not be checked on except for feedback system. This system optimizes the fuel points diagnosin

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TIPS AND GENERAL INFORMATION • Several support features are located under the • Air/Fuel-TPS @ RPM These pages reflect [Help] menu; some require an internet desired targets of AFR to throttle position at connection. every 256 RPM. Example: if you desire a leaner mixture for added fuel economy then you can • A comprehensive Tuning Manual in PDF easily make multi-tiered AFR targets at specific format is included on the CD for viewing and throttle positions and RPM’s that will be learn