RC F (2015-present) Discussion topics related to the RC F model

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Old 05-01-18, 01:28 PM
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toyer14
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Default quick question

Has anyone done a cat back exhaust with gutted headers and rr tune. If so what kind of increases did u get?
Old 05-01-18, 05:48 PM
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05RollaXRS
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Originally Posted by toyer14
Has anyone done a cat back exhaust with gutted headers and rr tune. If so what kind of increases did u get?
Around 440 - 445 whp with those mods compared to stock of ~390 whp based on what I have seen in dynos. Keep in mind the RR Tune does not increase peak hp/torque at high rpms. It is mostly beneficial for midrange torque, which you will feel an improvement in while doing part-throttle driving in the city.
Old 05-02-18, 03:34 AM
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GunnyFitz
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Default Lmfao

Originally Posted by 05RollaXRS
Around 440 - 445 whp with those mods compared to stock of ~390 whp based on what I have seen in dynos. Keep in mind the RR Tune does not increase peak hp/torque at high rpms. It is mostly beneficial for midrange torque, which you will feel an improvement in while doing part-throttle driving in the city.
You're killin me Rolla!!
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Old 05-02-18, 08:11 AM
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05RollaXRS
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Originally Posted by GunnyFitz
You're killin me Rolla!!
Haha funny
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