high pressure

  1. partypants

    Will a high pressure oil pump eliminate future cam phaser issues?

    Since it seems to be that lack of low rpm oil pressure is the cause for this issue, will just using a HP pump negate it?
  2. S

    new 4.6 3v stroker, ...go with 60lb, or 80lb oil pressure?

    Need advice......Ready to assemble a fresh NA 4.6 3v aluminum block stroker with forged internals. Going with the Melling 10341 HP oil pump that is 20% higher volume, and gives you a choice of running the installed 80lb pressure spring like the 5.4's, or replacing with the included 60lb spring...
  3. Rod_UK

    Constant high fuel pressure on fuel pressure rail

    Hi All, I'm in the following situation, I just had a bunch of parts fitted to the car, here's a list of it: - Roush CAI (PN: 403913) - Ford racing throttle body (PN: M-9926-3V) - Brenspeed Detroit Rockers for FI - Ford racing rocker and lashes - 2.57in M90 supercharger pulley - Larger idler...
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