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Circuit Hero Digital A F Gauge w 4.9 LSU Sensor For Discount

$89.50

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The Circuit Hero Digital A F Gauge w Bosch® 4.9 LSU Sensor accurately measures the engine s air fuel ratio .  Using a wideband air fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency.

Our sensors are individually laboratory-calibrated by Bosch and never require calibration.

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