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Silly question...how does ram-air affect air flow and performance? I know it'd be a small enough effect that, well, it would be small, but how much so?
RN
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Silver 2001 Limited Edition 5-speed, early build: far too many mods to list 2004 Subaru Impreza WRX STi - crank pulley, removed intake silencer, EBC, UTEC, rear swaybar and endlinks, 4-point harness 13.155 @ 102.02 mph - stock http://www.schoolsubjects.com/sti/video/ |
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I just have an observation regarding all the talk about COLD air intake systems. Most everything that I have seen still keeps the filter in the engine compartment. While the less restrictive filter certainly gives you a certain amount of improvement, the intake is still IN the engine compartment, ie. very HOT in there! To have a COLD air intake, the inlet for the air has to come from OUTSIDE the engine compartment, either through the cowl, the fender vent area, or the lower air dam area.
I am currently working on a true, I'll call it, OUTSIDE FRESH AIR SYSTEM, for want of a better term. I am investigating the through the inner fender method and through the cowl method, which may also have some ram effect. Once I get it done, I'll let everyone know which way I went and the particulars on how to do it. The only way to really get COLD or FRESH air is to get the INLET to be outside the engine compartment. Anyone else done this type of setup to their PT yet?
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PT-Dave 2003 Cranberry GT Custom Exhaust & Intake |
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Quote:
Starting today, (frost advisary) cold air will not be a problem here. ![]()
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Cool Vanilla 04 GT 5 speed; S1, custom silencer mod, K&N drop-in, AMX1397 TTAB pipe, UCP, Ventshades, badges removed, coilovers, Mopar Stage 1 Sway bars, Freedom strut bar, PTeazer retro grill, bumperette, cowl induction hood, rollpan & other assorted painted body parts . Member of www.mnptcruiserclub.org MAC (Minnesota Autosports Club) Novice AutoX Day
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Quote:
http://project.ptrip.com Brad
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My last Dyno run -- 255 WHP and 330 ft/lb TQ * Hahn Turbo * Crower Rods * JE Pistons * Stainless Valves * Ceramic Coatings * Fidanza flywheel * Crane Cams * Crane Sprockets * Blitz BOV * Greddy Profec A * Borla Exhaust * GT Intake * 53mm TB * 320cc Injectors * Cartech FMU * Crane Hi6-Di2/TRC * ClutchMasters Stage IV * Screamin' Stockum Valvejob & Machine work * Starbucks Powered! * Last edited by Powertrip : 23rd September 2002 at 11:26 PM. |
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