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Recent content by Toffen Gunnufsen

  1. T

    Props for a twin

    Hi! I will have two Merc 2.5 EFI SS engines mounted on my Phantom 25 offshore rig next month. The propheight will be 0,7-1 inch below the bottom. The engines will be mounted 19/20 inches senterline to senterline. The boat weight will be apporox. 2.900 lbs incl. driver. Estimated top speed...
  2. T

    Rigging twin 2.5 EFI on a V hull

    Hi! I have just bought two Merc 2.5 EFI (280 hp +). A long long journey. Rpms will be 7250 - 7500. They will be mounted on my Phantom 25. I will use old square like cowlings, and centerline to centerline will be 19-20 inches. Propshaft height will be 1 inch below - even with the bottom. Weight...
  3. T

    Rigging twin 2.5 EFI on a V hull

    Hi! I have just bought two Merc 2.5 EFI (280 hp +). A long long journey. Rpms will be 7250 - 7500. They will be mounted on my Phantom 25. I will use old square like cowlings, and centerline to centerline will be 19-20 inches. Propshaft height will be 1 inch below - even with the bottom. Weight...
  4. T

    Best reeds & reedcages for a PM 300 SVS?

    Hi! I have a Promax 300 with a Brucato SVS and High Flow Reed Plate. The ECU is recurved by Rapair to compensate for the extra air. I am wondering if new reeds and reed cages will give me extra top speed? I know that MadEfi make special reeds and reed cages for the PM 300. Boyesen? Any...
  5. T

    Best reeds & reedcages for a PM 300 SVS?

    Hi! I have a Promax 300 with a Brucato SVS and High Flow Reed Plate. The ECU is recurved by Rapair to compensate for the extra air. I am wondering if new reeds and reed cages will give me extra top speed? I know that MadEfi make special reeds and reed cages for the PM 300. Boyesen? Any...
  6. T

    Mounting twins on a Phantom 25

    Hi! I will mount two Merc 2.5 SS engines (260 hp upgrade to 350 hp by Michael Werner in Germany) on my Phantom 25. I can choose between old style cowlings (square like) or new style alien cowlings. With the new style cowlings the engines has to be mounted 23 inches centerline to centerline...
  7. T

    Difference between Bravo 1 and Intimidator Quad IV / Intimidator Quad

    Hi! I have been reccommended to try a Bravo 1 prop for my Phantom 25 offshore hull with a PM 300 SVS. The boat runs 77-78 mph spinning a blueprinted A45 Tempest 25 and 45 Tempest 25 at 6.100 / 6.300 rpms. The hull weight is approx. 1.150 kilos / 2.500 lbs incl. engine and driver. It is very...
  8. T

    Difference between Bravo 1 and Intimidator Quad IV / Intimidator Quad

    Hi! I have been reccommended to try a Bravo 1 prop for my Phantom 25 offshore hull with a PM 300 SVS. The boat runs 77-78 mph spinning a blueprinted A45 Tempest 25 and 45 Tempest 25 at 6.100 / 6.300 rpms. The hull weight is approx. 1.150 kilos / 2.500 lbs incl. engine and driver. It is very...
  9. T

    Difference between Bravo 1 and Intimidator Quad IV / Intimidator Quad

    Hi! I have been reccommended to try a Bravo 1 prop for my Phantom 25 offshore hull with a PM 300 SVS. The boat runs 77-78 mph spinning a blueprinted A45 Tempest 25 and 45 Tempest 25 at 6.100 / 6.300 rpms. The hull weight is approx. 1.150 kilos / 2.500 lbs incl. engine and driver. It is very...
  10. T

    Difference between Bravo 1 and Intimidator Quad IV / Intimidator Quad

    Hi! I have been reccommended to try a Bravo 1 prop for my Phantom 25 offshore hull with a PM 300 SVS. The boat runs 77-78 mph spinning a blueprinted A45 Tempest 25 and 45 Tempest 25 at 6.100 / 6.300 rpms. The hull weight is approx. 1.150 kilos / 2.500 lbs incl. engine and driver. It is very...
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