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  1. #1

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    groupk`s BB /1300 pump/kerry/fercho`s package?

    do any of you guys have a setup anything close to this?
    i know of some that are running 74-75 with just gk`s BB but with no handling package!!!
    im just wondering how there kit would run with all of the other things like kerry/fercho handling,vf3`s,and a 1300 setback pump.im getting ready to start looking for a project ski and knowing these things would help in my decision between getting a 1200r or going ahead and getting a 1300r ,,building a BB 1200r just seems like it would be a whole lot cheaper to build, just for the fact you can find 2000 1200r`s for around $3500.00 in excellent shape. thanks for help jeff


  2. #2
    ABBOTT's Avatar
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    there are guys running in the 79-80 range with the package. Some are even close to 80 with Fuel Injected set-ups. The set-up DOES work.

    Fernando will chime in on this thread soon. No matter what set-up you have (Pre-Package setup), there will almost always be significant gains by add the Package to whatever current set-up you are running.

  3. #3
    GPRPITMAN's Avatar
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    My group k does not have fercho's package as of now! my current findings on my boat was with an 05 pump dyna fly 15-24 stock ride plate 1200 grate boat ran 78.4 at 7270 I am waiting for my prop to get back to try again should be an increase. How ever if I did have the package I am sure the boat would be into the 80's Ihave only heard good things about the package, Just trying to see what I can do with testing on my own I enjoy the thrill of it

  4. #4
    mtrager's Avatar
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    78.4 with the stock rideplate is one fast ski.

    Good for you.

  5. #5
    philip_gpr's Avatar
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    No kidding, just by adding a R&D rideplate you gain 2 mph, use an IR rideplate you gain 3.5 mph

    then add a 800 grate and get up to 1 mph more

    so for $600 (or for $600 more - LOL) you are at 82 / 83 !!!!

  6. #6
    ABBOTT's Avatar
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    Quote Originally Posted by philip_gpr
    No kidding, just by adding a R&D rideplate you gain 2 mph, use an IR rideplate you gain 3.5 mph

    then add a 800 grate and get up to 1 mph more

    so for $600 (or for $600 more - LOL) you are at 82 / 83 !!!!
    This is true!

  7. #7

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    My GroupK BB hit 75.2 with stock carb.s, stock reeds and cages, stock trim tabs,Riva 2 bar intake grate, and a Pro-Tec ride plate. I was using an I-cut 14/20 depitched to 13/19, Wet Wolf AAT, and Advent CDI. I just put on a Riva 14/21 SB and hope to get at least 1 mph on top with that, but primarily went with the new prop to cure the spinning out of the hole. The Pro-Tec plate will be replaced soon with a J-plate (Jims Performance PWC) and I hope to gain another 2 mph on top with that. I will wait after those 2 mods are done and the plate is tuned in (washers) before I start to pusuit the VF3 reed set-up. My goal with the new prop and plate is 77-78, but a 76-77 would make me happy. An all out balls to the wall set up would be get the 87mm pistons from GK and then have Lowell bore and port the cylinders and keep your power valves or go with gas valves.

  8. #8

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    Yep, I agree w/ phillip!!

  9. #9
    R.I.P. 11's Avatar
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    Quote Originally Posted by RichGPR
    My GroupK BB hit 75.2 with stock carb.s, stock reeds and cages, stock trim tabs,Riva 2 bar intake grate, and a Pro-Tec ride plate. I was using an I-cut 14/20 depitched to 13/19, Wet Wolf AAT, and Advent CDI. I just put on a Riva 14/21 SB and hope to get at least 1 mph on top with that, but primarily went with the new prop to cure the spinning out of the hole. The Pro-Tec plate will be replaced soon with a J-plate (Jims Performance PWC) and I hope to gain another 2 mph on top with that. I will wait after those 2 mods are done and the plate is tuned in (washers) before I start to pusuit the VF3 reed set-up. My goal with the new prop and plate is 77-78, but a 76-77 would make me happy. An all out balls to the wall set up would be get the 87mm pistons from GK and then have Lowell bore and port the cylinders and keep your power valves or go with gas valves.
    A used stock looking (even under the hood) 2000 GPR could give hard time to many modded RXPigs, and then you just say "oh it's stock"

  10. #10
    GPRPITMAN's Avatar
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    I do have a plate coming so I will let you know, but 82or83 seems a little to far to reach, if it does I would be verry happy

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