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Changing vtec on Pr3 mugen chip

Discussion in 'ECU's, Electronics, and Tuning' started by BigBoy, May 21, 2005.

  1. BigBoy

    BigBoy Senior Member

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    The vtec hits at 4400 and is annoying when driving around 75 on the freeway, i go in and out of vtec. Is the only way to change the vtec point is to get a vafc?

    Is there a specific point to set the vtec for max power?

    Im also considering converting to obd1 and going hondata.

    I currently run a b16 with bolt ons and stage2 cams.
     
  2. phunky.buddha

    phunky.buddha Admin with a big stick Admin VIP

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    If you're chipped, you can have the program read, changed, then burned back to a new chip. You can also get a VAFC and raise the VTEC point- just remember that your fuel maps do NOT change when you move VTEC, so you'll have to get the car tuned somewhere to match.
     
  3. kenji

    kenji Junior Member

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    I can send you another chip with either a 5300 or 5500 VTEC switchover.

    Email me at kenji211@tampabay.rr.com for more info.

    -kenji
     
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