1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

PR3

Discussion in 'ECU's, Electronics, and Tuning' started by integraswap, Jun 10, 2004.

  1. integraswap

    integraswap Junior Member

    Messages:
    28
    Likes Received:
    0
    Joined:
    Jun 2, 2004
    sorry not to familar with ecu's i was looking at my swap and have heard go pw0 or pr3 my question is pr3 only a jdm ecu? and I know it is the ecu that come with my motor, which is a b16 integra xsi motor? is it the best choice!! oh by the way im swapping it into my 91 integra ls
     
  2. brc80

    brc80 Senior Member

    Messages:
    1,613
    Likes Received:
    1
    Joined:
    Nov 9, 2002
    Location:
    Southern California
    The pw0 or the Pr3 will work. But if you have to worry about smog i don think you will pass. Im running the same swap as you. But im running a pr4 with a vafc for fuel and vtec control. If you want more info on this set up, and the reasons its better let me know.
     
  3. integraswap

    integraswap Junior Member

    Messages:
    28
    Likes Received:
    0
    Joined:
    Jun 2, 2004
    yeah ive heard pr4 but that it take some serious reprogramming and chippin or something i dont know fill me in some more on pr4 if u could
     
  4. integraswap

    integraswap Junior Member

    Messages:
    28
    Likes Received:
    0
    Joined:
    Jun 2, 2004
  5. radnulb

    radnulb Senior Member

    Messages:
    674
    Likes Received:
    1
    Joined:
    Sep 23, 2003
    Location:
    Sinsinnaty, Ohio
    PR4 + VAFC = sucky
    PR4s have a lower revlimiter than PR3s. B16s make power by revving. You strangle the motor with a PR4.

    PR3 and PW0 are very similar. Either will work well with a B16.
     
Verification:
Draft saved Draft deleted

Share This Page