Results 1 to 4 of 4
  1. #1
    Member
    Join Date
    Feb 2007
    Location
    southern illinois
    Posts
    265

    Modding a 225Pro XS

    What are some things that you can do to this motor to up the horsepower and how much? What are the true numbers for this motor stock?

  2. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
    Join Date
    Apr 2008
    Location
    Greenville, SC (US)
    Posts
    98,336
    #2

    Re: Modding a 225Pro XS (salukidawg)

    The 225 ProXS usually put out about 247 propshaft horsepower.

    You might want to talk with Eric @ Simon Motorsports.

    Keep in mind, however, that anything that changes the horsepower or emmissions footprint of the engine is technically illegal.

    If your engine is still under warranty, also keep in mind that modifications to the engine can be grounds for denial of warranty claims (if the modification contributes to, or causes a failure).



    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
    Aug 2009
    Location
    kenora,ontario
    Posts
    585
    #3

    Re: Modding a 225Pro XS (EuropeanAM)

    illeagle is a sick bird

  4. Member arjone01's Avatar
    Join Date
    Oct 2006
    Location
    Hopkinsville, KY
    Posts
    10,103
    #4

    Re: Modding a 225Pro XS (kmed2)

    <table width="90%" cellspacing=0 cellpadding=0 align=center><tr><td>Quote, originally posted by kmed2 &raquo;</td></tr><tr><td class="quote">illeagle is a sick bird</td></tr></table>



    That's a good one!

Similar Threads

  1. Modding an F115???
    By fishwishin in forum Yamaha Motors
    Replies: 0
    Last Post: 04-01-2012, 10:38 PM
  2. 06 Z20 225Pro XS Suggestions on props
    By kah3710 in forum Ranger Boats
    Replies: 6
    Last Post: 03-06-2012, 08:12 PM
  3. 2007 225pro xs air compressor ratio
    By mwilliams in forum Mercury - 3 Liter & 3 Liter High Performance
    Replies: 1
    Last Post: 09-26-2011, 01:34 AM
  4. BATTERY ON 225PRO XS?
    By ANDY3306 in forum Gambler Boats
    Replies: 1
    Last Post: 07-09-2007, 10:56 AM