Results 1 to 3 of 3
  1. #1
    Member
    Join Date
    May 2005
    Location
    decatur al
    Posts
    1,936

    250 po xs , any good mods

    im about to have to put on a new mid section and lower unit, motor will be out of warranty soon..so thinking about going ahead and getting some goodies added on while im having to tear into it... is the lightweight flywheel out yet , and any suggestions, mercury just doesnt have as many mods available as the hammers

  2. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
    Join Date
    Apr 2008
    Location
    Greenville, SC (US)
    Posts
    98,150
    #2

    Re: 250 po xs , any good mods (jhef)

    You might want to talk with Eric Simon (simonmotorsports.com).

    Keep in mind, any modification that changes the emissions or horsepower footprint of the engine is technically illegal.



    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
    Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor

  3. Member
    Join Date
    May 2005
    Location
    decatur al
    Posts
    1,936
    #3

    Re: 250 po xs , any good mods (EuropeanAM)

    ohhh illegal , makes me want to do it more thanks for thee simmons info

Similar Threads

  1. Hey mods
    By bilgerat in forum BBC Lounge
    Replies: 14
    Last Post: 03-23-2012, 05:37 PM
  2. 175 EFI Mods
    By Royjulius in forum Mercury - 2.0/ 2.4/ 2.5 Liter High Performance
    Replies: 3
    Last Post: 07-26-2011, 10:14 AM
  3. 250 SHO mods
    By gutterman1157 in forum Yamaha Motors - High Performance
    Replies: 4
    Last Post: 03-31-2011, 12:33 PM
  4. SHO mods
    By gutterman1157 in forum Yamaha Motors - High Performance
    Replies: 8
    Last Post: 11-18-2010, 01:35 PM