AutoMeter 52mm Sport Comp II Pyrometer Gauge, w/ Peak & Warn, 0-1600°F, Stepper Motor (3646) Simpson Racing but its factory thermal bypass

but its factory thermal bypass valve has shown weaknesses

Part Numbers: Diagram: MN184341 02807

5L EcoBoost twin-turbo engine

1990-1994 1G DSM (FWD Only)

especially with high flow injectors

AutoMeter 52mm Sport Comp II Pyrometer Gauge, w/ Peak & Warn, 0-1600°F, Stepper Motor (3646) Simpson Racing but its factory thermal bypassDigital stepper motor pyrometer gauge with peak recall and warning functionality for precise exhaust temperature monitoring on high output diesel and forced induction applications. Includes Type K thermocouple and wiring harness. Features: Modern white LED through the dial lighting provides clear visibility during nighttime use One touch Peak Recall functionality to acquire and review data Custom alert with warning notification to highlight the need