Recent Content by jeffj

  1. jeffj
    Post

    Wanted cS2 gear set.

    John, call me at 778 245 2101 re 1.25 swap Jeff Johnsen
    Post by: jeffj, Nov 20, 2023 in forum: Noonan Classifieds
  2. jeffj
    Profile Post

    John, I have a 25/25 CS2 plus another 25 gear set and spare front and intermediate cases and...

    John, I have a 25/25 CS2 plus another 25 gear set and spare front and intermediate cases and some end covers and outputs I think. I would trade...
    Profile Post by jeffj for John Evanchuk, Nov 20, 2023
  3. jeffj
    Post

    Blower lope a bit excessive.

    Surge indicates that it is too rich at idle. Lean the BV some flats until it idles acceptably smoothly, then crack the throttle to be sure it does...
    Post by: jeffj, Nov 20, 2022 in forum: PSI Superchargers Tech Questions
  4. jeffj
    Post

    Injector Hat

    I know where there is a billet PSI hat to Roots blower adapter that might be available; that with a PSI funny car hat would be about the lowest...
    Post by: jeffj, Dec 17, 2021 in forum: Noonan Classifieds
  5. jeffj
    Post

    KB Hemi Block Identification

    Excellent Robert, thanks for the correction! Jeff J
    Post by: jeffj, Sep 27, 2021 in forum: PSI Superchargers Tech Questions
  6. jeffj
    Post

    Belt position control

    You may find broken or loose studs /nuts @ the rear of the blower or loose nuts @ the rear of the manifold. If it was a touch lean and detonated...
    Post by: jeffj, Sep 27, 2021 in forum: PSI Superchargers Tech Questions
  7. jeffj
    Post

    KB Hemi Block Identification

    You would have to measure the crank to cam centerline distance to determine that; it has nothing to do with deck height. You could have any deck...
    Post by: jeffj, Sep 26, 2021 in forum: PSI Superchargers Tech Questions
  8. jeffj
    Post

    KB Hemi Block Identification

    I have a short deck KB here that the end rails measure 7 5/8" across and a low deck iron 400 block that measures the same and I know that the 400...
    Post by: jeffj, Sep 24, 2021 in forum: PSI Superchargers Tech Questions
  9. jeffj
    Post

    Blower surge cure?

    The Enderle checks are brass with a steel "needle" and spring although there are others out there. Assuming you have brass Enderle poppets, you...
    Post by: jeffj, Aug 5, 2021 in forum: Pit Buzz
  10. jeffj
    Post

    Blower surge cure?

    I would go up to at least 10 psi and as Mike said you can go much higher than that; it would not be too much to go as high as 15 psi or more but...
    Post by: jeffj, Aug 3, 2021 in forum: Pit Buzz
  11. jeffj
    Post

    Blower surge cure?

    Yes; pump pressure before the BV. The square BV is a bit limited for flow but your 13 gph pump should be OK. If you want to add a high speed you...
    Post by: jeffj, Aug 2, 2021 in forum: Pit Buzz
  12. jeffj
    Post

    Blower surge cure?

    Exactly what Mike said! When talking about "fuel pressure", the standard reference would be the pressure at the pump discharge. Everything down...
    Post by: jeffj, Aug 2, 2021 in forum: Pit Buzz
  13. jeffj
    Post

    Blower surge cure?

    If your BV adjustment is very rich it will cause the surge. Leak down the BV to see what it is at so that you can return to the same setting if...
    Post by: jeffj, Aug 1, 2021 in forum: Pit Buzz
  14. jeffj
    Post

    Manual Hi Speed Leanout

    What RB0804 showed you for sale; commonly called pinch valves and they are available in normally open and normally closed. Operated by air or most...
    Post by: jeffj, Jun 28, 2021 in forum: PSI Superchargers Tech Questions
  15. jeffj
    Post

    Engine placement in a dragster

    Your answer to the problems you are having is in the sequence you describe; with full timing it leaves and gets up on the tire in .2; then you...
    Post by: jeffj, Jun 10, 2021 in forum: PSI Superchargers Tech Questions