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  1. K

    Opinion for jetting

    I'm no expert but from the research that i have done it sounds like the pop off pressure may be to high. Thats what it feels like. It feels like something just opens and the engine is getting the fuel it needs.
  2. K

    Opinion for jetting

    it does not sound like it is going to shut off. it does not sputter either. Say i was 3/8 throttle, running great and then i WOT, it still runs smooth until at the same RPM and then it just kicks in and goes. As far as the WOT condition, we were able to correct that by opening up the high speed...
  3. K

    Opinion for jetting

    I looked at mikuni pop pressure chart and to achieve the the pop off pressure you have stated i would need a 115 gram spring. Does this sound correct??
  4. K

    Opinion for jetting

    It is at about 3/8 to 1/2 throttle when go to punch it it delays about 2 seconds. But also, once it does get to f It is at about 3/8 to 1/2 throttle when I go to punch it, it delays about 1.5 to 2 seconds. But also, once it gets to full throttle, after about 6 seconds it dies. and what does WOT...
  5. K

    Opinion for jetting

    Ok. i appreciate the response.
  6. K

    Opinion for jetting

    I have a 1993 superjet with a 701. I am looking for opinions on what my jetting should be. Here is a breakdown of the engine. It was a 701 but has pistons that are 75 over. It has a DASA head running about 175 PSI on compression. It has a lightened flywheel. Porting was done but I don't know by...
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