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Thread: efi or carb.

  1. #1
    Join Date
    May 2008
    Location
    stuart,fl
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    6

    efi or carb.

    which is better, besides the eaiser starting and things like that. What I am more interested in is performance upgrades and bolt on hp gains.?.?
    85 350x

  2. #2
    1985BigRed250ES's Avatar
    1985BigRed250ES is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Jan 2009
    Location
    Rison, Arkansas, United States
    --
    397
    efimaybe eaiser starting, but I work at a car dealer and we are always getting atvs and side by sides in on trades. we recently got a 2008 Honda Rincon 680 Fuel Injected in on a trade. one morning, it was about 35F and I got on it to get it out of the shop before the customers came in to have their vehicles worked on. It started right up on the first try, but died on me three times before I got it out of the shop. my 2005 Honda Recon ES is carbed and runs better than that at 35F.

    just my $0.02

    1985 Honda BigRed 250ES
    runs good all original
    Restoration in progress:
    1980 Honda ATC 110
    1985 Honda ATC 250SX
    1982 Honda 200ES BigRed
    1984 Honda 200S
    1984 Honda 200S parts bike
    1985 Honda ATC 110
    1983 Honda ATC 110 parts bike, runs but smokes
    Feedback link: http://www.3wheelerworldforums.com/s...ad.php?t=95258

  3. #3
    Join Date
    Jul 2005
    Location
    Williamstown PA
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    5,825
    EFI is great on street motorcycles but then techno has been around a full 10 years on them. i person do no like working on EFI'd bikes, there are wires attached to this and that and that this and that thing under this thing thats attched to that over things over on this peice. see my point. nothings quick and simple like taking a bike appart with EFI unlike a carbed bike.

    i dont have a problem with carbed bikes, but i do not like carbed street bikes due to 4 carbs at once.

    i dont feel offroad toys need EFI, hopefully they only leave it to the racers, i'd hate to see a crf100 get EFI

  4. #4
    Join Date
    Feb 2009
    Location
    Wisconsin
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    521
    I like the efi on my polaris sportsman. Been sitting for 2 months outside, its about 15 degrees here and fired right up and away I went. But the quality of the new sportsman I dont really like.
    1985 Auto X lots of upgrades
    1982 Honda 185s 3inch wheel spacers, bassani exhaust
    2001 400ex
    1983 110

  5. #5
    Join Date
    Jun 2004
    Location
    Pyeongtaek, South Korea
    --
    474
    I can't afford one right now, but I will eventually buy an EFI Brute Force 750i. I liked them when they came out, but was waiting to see them get injected. Now that they are, I'm nearly foaming at the mouth to get one. Why? Although I won't go there often, I will end up going to Colorado several times, and some places my buddy goes are up to 12000 feet. His 86 TRX250 does just fine, but he uses tons of fuel above 3000 feet. For loops that can be up to 80 miles long, I like the feeling of being jetted in the ballpark for all altitudes. Plus, it's my money, so I'm not shopping for anyone else but myself.
    Operation Iraqi Freedom V and Operation Enduring Freedom X veteran

    The Constitution and Bill of Rights were written in common English for the common man. There is no interpretation necessary.

    "To err is human, to err continuously is liberal." - Me

  6. #6
    Join Date
    Sep 2007
    Location
    100mi west of Chicago
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    3,582
    You have to remember with EFI you can't go too far with performance mods without also modifying the fuel curve stored in the ecu. They won't automatically adjust like a car will.

    Rob

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