JIMS® AFR Sniffer Tool

This tool is designed to work with the DTT WEGO air/fuel ratio reading system or similar product that uses a wide-band oxygen sensor to report AFR feedback. If the bike you are working with does not have an 18mm oxygen sensor port in the exhaust pipe, this tool will allow you to place the probe tube far enough up the pipe to record accurate AFR samples with the WEGO or similar unit. Requires WEGO system (or similar, not included) and exhaust system with open baffle (exhaust modification required for closed-baffle exhaust).