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I don't have a Diablo tuner or any tuner. Will the 180 thermostat still work OK and not mess up my fan function? HHP Racing 180 Degree Thermostat for 5.7/6.1/6.2/6.4L HEMI
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Open Mar 31, 2026 - 11:52 AM
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HHP Racing 180 Degree Thermostat for 5.7/6.1/6.2/6.4L HEMI
Reduced engine temperatures add life to your engine and provide a denser air/fuel mixture. This helps produce more horsepower. Consistent control of engine temperature allows an engine to operate at its peak efficiency no matter what the driving conditions. The factory 205° thermostat simply cy...
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