9 More Questions

Winter regularly reaches -20F where I live. How would this supercharger hold up to the cold weather in a daily driven truck? 1 answer

• This supercharger would do great in the winter boosted applications run better with colder air flowing into the truck.

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I have a 2018 Sierra Denali with a 6.2 L how much this Whipple W175FF 2.9L Intercooled would affect my MPG? Thank you 0 answer

Once Installed, will I need to make any changes or will I be able to make changes for DEQ emissions test? or does it not matter? 1 answer

• The Whipple W175FF 2.9L Intercooled Supercharger Kit is a complete kit and will require no changes other than what is included in the kit. Unfortunately we are not aware of a DEQ emissions test, so we have no available information on this.

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Is this kit California legal? If so is there a specific tune I'd need to run at smog time 1 answer

• This kit will not be CARB legal.

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Will I need to program ECU? Will vehicle pass emissions testing? I see HP and torque rating, what is fuel mileage estimate? 1 answer

• The Whipple W175FF 2.9L Intercooled Supercharger Kit will absolutely require tuning to your vehicles computer in order for safe and proper operation. Depending on the state you reside in, this system may or may not pass an emissions test but will vary from state-to-state.  We highly recommend consulting with you state regulations on emissions to confirm if this is legal in your area. You can expect to lose a few miles per gallon when converting to a performance based supercharge system but you should expect to lose about 4-5 MGP but can vary depending on the tune equipped on your Mustang. 

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Will this kit work with the auto stop and start feature? Can it be dissabble? 1 answer

• The Whipple W175FF 2.9L Intercooled Supercharger Kit can be used with the auto stop/start feature. If your truck has a disable switch for this, it can be disabled and enabled.

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Can you tell me if any furth modifications will have the be done to the the tuck ie does the stock transmission hand the power or will it need to be upgraded will the bottom end of the motor handle the power with out any other modifications 1 answer

• The Whipple W175FF 2.9L Intercooled Supercharger Kit will not require any additional modifications.

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Will the included tuner have the option to delete the DOD system, adjust for tire size or gear swaps, and eliminate the speed limiter? 1 answer

• You will be able to disable displacement on demand with the Whipple W175FF 2.9L Intercooled Supercharger Kit.

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I have a Ketech valley cover as the result of a DoD delete; will the supercharger fit? 1 answer

• The Whipple W175FF 2.9L Intercooled Supercharger Kit has not yet been tested with a Katech AFM delete valley cover.

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