Split Second ARC-1 Air/Fuel Ratio Controller for sale, new never used. The ARC1 (Air/fuel Ratio Calibrator) provides precise adjustment of air/fuel ratio over the entire operating range of an internal combustion engine. It is especially useful for re-calibration of modified engines that have ECU (Engine Control Units) designed for MAP or MAF (Mass Air Flow) sensors, also compatible with GM and Karman Vortex applications. The ARC1 features low and high load adjustments and provides a means to adjust air/fuel ratio for desired performance while driving. $190 shipped to the lower 48 ONLY. PayPal ONLY. Thanks!!
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