Daytona Twin Tec’s fully programmable plug-in replacement for the 36-pin controller with CAN data bus used on 2012-2013 Softail and Dynamodels features extended data logging and diagnostics, a Data FLASH memory stores 60 minutes of operating data at 10 samples/second, and a powerful Windows software for custom programming and extended data logging and diagnostics.

Plus there are two programmable user inputs for functions such as a two-stage RPM limiter, a nitrous retard, and a shift kill.

The TCFI kit (MSRP $895) includes the WEGO IIID dual channel wide-band exhaust gas oxygen interface that allows auto-tuning during dyno tuning or actual on-track riding conditions. The kit includes Bosch LSU 4.2 wide-band sensors for both front and rear cylinders. The user (that would be you or your mechanic) programs a table with the desired air/fuel ratios and the system then does the rest.

For more info, visit www.daytona-twintec.com.

Note: Not compatible with 2011 Softails which use a different size controller. Oh by the way, technically it’s “Not legal for sale or use on pollution-controlled vehicles.” And now the lawyers can go home happy.