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  1. #1
    Join Date
    Jul 2002
    Location
    London Ontario Canada
    Posts
    1,840

    Default fuel injection re tbi

    Can anyone who has the indmar 350 tbi tell me how many injectors are on the top of their carb ? and siize if they know ie pph
    thanks
    09 21v LAUNCH

    run your engine after you change your oil
    68 th Member. WS420,HSE Revolution, OJ 466, Acme1157,1100 sacs,Kicker HLCD's n IX500.4, Supra Coolies
    Doug

  2. #2
    Join Date
    Aug 2002
    Location
    Maryville, Tn.
    Posts
    382

    Default Replying to Topic 'fuel injection re tbi'

    There are two 60 p.s.i. injectors that are regulated at 40 p.s.i. The injectors regulate fuel based on the load put on the motor. The g.p.h. depends on the asking mode of the motor. The more load will equal more fuel consumption. As far as g.p.h., again, it depends how the boat is used. Hope this helps. Brian Raymond.

  3. #3
    Join Date
    Jul 2002
    Location
    London Ontario Canada
    Posts
    1,840

    Default Replying to Topic 'fuel injection re tbi'

    Thanks Brian, I however contacted indmar since i wrote that post to ask them. i was talking to james stewart and he emailed me they use 100 lb injectors. This seems
    more appropriate when calculating injector size using h.p., duty cycle ,and b.s.f.c..
    Any thoughts on this Brian.
    Thanks, your info you supply to us on this bulletin board is outstanding.

    Doug setterington
    09 21v LAUNCH

    run your engine after you change your oil
    68 th Member. WS420,HSE Revolution, OJ 466, Acme1157,1100 sacs,Kicker HLCD's n IX500.4, Supra Coolies
    Doug

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