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VTEC and rev limit early...

Discussion in 'HYBRID -> ED-EF / DA' started by OBD0SiR, Oct 9, 2008.

  1. OBD0SiR

    OBD0SiR New Member

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    I have a 91 cive hatch with a b16. its runnin on a pr3 (not chipped, i already checked). The problem is that vtec is engaging at 4500 and its hittin th "limiter" at 7200-7600...and it tops out at 115 which is about 6900...i am so confused. There are no CELs, the valves are perfectly adjusted. good spark...timing is a bit advanced but nothing major. all plugs, sensors, and connectors are correct. oil level is full. what could it be. I am completely stumped. OH, and BTW the vtec screen was checked and is spotless. and vtec doesnt seem to pull as hard as my old SI...thanks
     
  2. f20cmx5

    f20cmx5 New Member

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    I'd try a different ecu if I were you. Maybe one of your friends has one you could borrow.
     
  3. ntenc1

    ntenc1 New Member

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    are you using after market tach? If you are using the stock tach(gauges) it could be off!
     
  4. OBD0SiR

    OBD0SiR New Member

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    iave an aftermarket tach, and i know that it is not that far off if it is off at all. I dont know anyone with the same computer set up, but i will look into getting another one i suppose...thanks
     
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