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Thread: tune help

  1. #1
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    Default tune help

    can someone tell me roughly how much horsepower tune 5 will add
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    Last edited by lshayden; August 13th, 2020 at 07:04 AM.

  2. #2
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    Default no one?

    Quote Originally Posted by lshayden View Post
    can someone tell me roughly how much horsepower tune 5 will add
    no one?

  3. #3
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    Pretty hot tune, if it stays together should make decent power. Going to be a hot smokey mess for sure.

  4. #4
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    Quote Originally Posted by lshayden View Post
    no one?
    It's easy math, if 2300 microseconds equals 325 horsepower, determine the microsecond to hp ratio and then divide the on time in tune 5 by the ratio. If rail pressure is raised, 1% increase in rail is equal to about 1% increase in hp. These are general rules of thumb.

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