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  1. TCM Silent Choice Exhaust Tips

    Parts for Sale
    Brand New in the box, never used. $600.00
  2. Eng. Parts CMI BBC headers with silent choice

    Parts for Sale
    I have a nice pair of Big Block chevy CMI headers with silent choice or straight extensions for no y pipe. emai for pics. Make me an offer.
  3. BBC carburetor choice

    Jet Boats
    I'm sure this topic has been beaten to death then revived and beaten again. I have a BBC 476, aluminum oval port heads,roller cam .580 lift, dual plane intake, 9-1 compression, center rise exhaust. I'm getting rid of my 830, putting on a marine carb. I'm also switching to an AA impeller, trying...
  4. Head Choice

    GN7 On the Dyno
    I picked up a 454 from a Baja I/O to put in one of the jet boats. It has stock chevy 3999295 pistons on simple rods with a forged crank and a 4 bolt main. The heads have crane roller rockers, guides and the large push rods. But they are 990 heads. I think the block is zero decked but I...
  5. Carburet Choice

    Greg Shoemaker
    Carburetor Choice Greg, my boat is a 1981 20' Baja Sunsport running the Indmar 350 Chevy/Berkeley jet package. The engine has been rebuilt to stock specs and spins the jet drive at 4,200 RPM at WOT with a 600 CFM Edelbrock carb, vacum secondaries. I need to update the carburetor to a marine...
  6. Need Prop Choice Help

    V-Drives
    Recently purchased a Sanger Mini Day Cruiser with blown BBC (600-700 HP) TH400 trans. Came with 29 gears and 3 blade 12 1/2 x 13 pitch prop. Cavitates badly out of the hole and mid range when heavy footed. Need suggestions for a good "all-around" prop. Thanks Ken
  7. Impeller Choice

    Jet Boats
    Hodwy! Picked up my first jet boat at the end of last summer. It is an 18' Cougar (eliminator knockoff), with a N/a BBC. I took the boat out twice than noticed grease coming from the thrust bearing housing, after some reading I opted to use this for premis of a rebuild. Got it appart'...
  8. Your choice of V to Modifed-V jet boat hulls?

    Jet Boats
    Hey guys... in your opinion, what would you consider the top 3 V or modified-V jet boat hulls of the 70's and 80's? I'm actually helping someone locate a boat right now and I hope to be in the market myself shortly. I'm biased to Hondo's because we had a T-Deck jet in the family when I was young...
  9. Head gasket choice. MLS or Composition

    GN7 On the Dyno
    540CI, 8.0:1 compression, max 8-9psi of boost, 850-900hp pump gas hyd roller 6000rpm max. Engines are in a heavy twin engine 38 Cigarette. We removed heads last night, as the valve leakage was excessive. Heads are in shop for rebuild. Head gaskets were showing signs of possibly a little leakage...
  10. Lightning silent choice headers - 2 sets

    Parts for Sale
    Fits standard Bravo exhaust port location. No leaks. Came off of my SCARAB. Paint is in VERY good condition. These are the ones with SS inner and steel outer pipes. $1000.00 a set.
  11. Eng. Parts Captains Choice Exhaust System for sale

    Parts for Sale
    Captains Choice Exhaust System- sold Complete Mercury Marine Captains choice exhaust system for sale. 4" kit is designed to be fitted in stock bravo exhaust locations. Everything you need to add thru hull exhaust and still switch to have it quiet. Includes Angle Cut Tips, Diverters...
  12. Help!! Impeller choice??

    Jet Boats
    Hey all Im super new to the jet boat scene and have built a sbc 357 running about 325hp and will get a head update bringing her to around 425-450hp as soon as i can. My issue is I am rebuilding my entire pump and need a new impeller. I have no desire to go 80mph 60 would be fine by me. what i...
  13. Cam Choice for this setup... I need help....

    GN7 On the Dyno
    Trying to figure out what cam would be best suited for my powerplay xlt... Motor specs... 400 sbc 2bolt 509 casting .40 over bore Profiler 195/64 heads 5.7 rods 9.3 compression RPM intake edelbrock 750 Forged pistons Cam??????????? not 100% on what cam to use. XM262, 270, 278... ?
  14. Fuel pump choice?

    V-Drives
    I've basically got a comp flat setup and can't decide on fuel pump. It's got a Barry grant regulator on the tunnel ram so my choices I'm debating are; trying to find a like new or new bg400 pump which is no longer made, changing the regulator to product engineering and and buying one of their...
  15. [Question] cam choice 572/14-1 /325 darts /jet?

    GN7 On the Dyno
    need help, dont want to spin over 7, first post ever thanks.
  16. Gil Magnum Choice exhaust manifolds and risers

    Parts for Sale
    Gil 502 / 454 Magnum Choice exhaust manifolds and polished stainless steel risers for silent choice option. Can be used with boats without silent choice. New oil filter brackets, includes shift bracket and efi ecm box bracket. Wedges shown in pictures are not included. Freshwater use and low...
  17. Gear Choice

    Jim Wilkes
    What gear should you run in a 10* v-drive with a 325lb hydro and 600hp?
  18. Whats you hand gun of choice? And help with 30-06 worth

    PB Open Water
    I haven't owned a hand gun for 2 decades. If you could only have 1 hand gun...what would it be....and if you feel like elaborating, why? I always thought my next hand gun would have a laser sight in built in...but I fell in love with my buddys Judge over the bow hunt. I know the Governor is a...
  19. CMI Silent Choice System complete with pump - 2 motor system

    Parts for Sale
    Guys.. this stuff is like new. They came off of 500EFI motors. Complete with the air pump. If you only need one set please let me know. Price for two motors and pump is $1,950. Price includes shipping within the US. Payment via paypal is preferred but I can do cash in person also. Thank...
  20. Make a Choice....

    Political Rhetoric
    Do you really want to know what I think?
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