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  1. #1

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    suck or blow air

    is it better to suck hot air out of my 04 rxp.or to blow cool air in with my bilge blower.i have 4in front air now.if so should i hook it up to my opening in rear.thanks 4 comments


  2. #2
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    Quote Originally Posted by lightspeed View Post
    is it better to suck hot air out of my 04 rxp.or to blow cool air in with my bilge blower.i have 4in front air now.if so should i hook it up to my opening in rear.thanks 4 comments

    Mount a 3" fan in the rear vent, using the old tubing cut short....use it to SUCK AIR OUT.....Mount your filter near the triangle opening under the glove box.....REASON, the vacuum effect of the fan will pull any air in the hull OUT, leaving the intake to gobble up fresh clean cool air....With the vacuum going, it is hard for air to flow forward after being heated by the motor...ALSO, to run this properly, do not put any holes in the engine cowel....Run it off a relay setup that turns on with the DESS....

    By blowing it in, you are pushing in cool air, that can and will be heated by the motor, which will feed the intake


    Here is an old thread from years ago...
    http://www.greenhulk.net/forums/showthread.php?t=39293

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