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Previous Thread Next Thread Print Thread Rate Thread Power Steering pump #1020886 02/16/11 07:06 PM Joined: May 2006 Posts: 709 WA 89montero OP Rock Warrior Does anyone know how much flow the stock pump is? I have an old Ford I've been fixing up and am planning on putting power steering as well as hydroboost brakes on. Was going to use my spare montero pump bot not sure if it has enough flow to run steering and the hydroboost unit. 1989 Montero 4dr V6 3.0l Re: Power Steering pump [Re: 89montero] #1020887 02/16/11 09:33 PM Joined: Jan 2001 Posts: 13,649 Helen , GA fasteddy Web Wheeler 9.6 cc/rev. I don't have the sizes of the two pulleys to get the driven speed, or I'd calc the liters per minute for you. I'll leave that as an exercise for the student... Bet the mitsu pump is too small. It's a little slow on a hydraulic winch, too. Not responsible for advice not taken... Re: Power Steering pump [Re: fasteddy] #1020888 02/16/11 10:47 PM Joined: May 2007 Posts: 4,628 Buford, Georgia hazy_daze Roll Me Over I recall Curtis talking about issues when he did his 4.3 swap. The gearbox didn't like the Chevy PS pump, IIRC and it was because it varied pressure with RPMs. Do some searching under Landraider and 4.3. I think the Mitsu pump stays constant regardless of RPMs, but I may have it backerds. My whole house has influenza Bsomethinernuther so I ain't thinkin so clear... Fasteddy's advice is occasionally sound... Moderated by  4x4Wire, Macka, Mudraider, off-roader, PHIL_, rxinhed  Hop To Mitsubishi Forums ------  Mitsubishi 4x4 and SUV Tech  Mitsubishi Diesels  Mitsubishi ArchiveToyota Forums ------  Early Toyota Trucks  Toyota 4Runner, FJ Cruiser &...  T100 & Tundra Forum  Tacoma Forum  Toyota Tech ArchiveJeep Forums ------  Jeep Talk  Jeep TechIsuzu Forums ------  Isuzu 4x4 & SUV Talk  Isuzu 4x4 & SUV Tech  Isuzu DieselsKia Forums ------  Kia Talk  Kia Sportage & Sorento TechOff Topic Chat ------  4x4 Gallery  Off-Topic Chat  Recreational Access & Land ...  Politics4xForums ------  Outdoor Gear  General 4x4 Discussion  Tools and Fabrication  General Communications  Amateur Radio  GPS and MapsParts Bin ------  Private Party - Garage Sale  Private Party - Items wanted  Vendors, Hot Deals, Group Buys4x4Wire Back Yard ------  Suzuki Forum  AZ Crawler Crew  Cal-Nev Crew  General Ford 4x4 & SUV Forum  General Dodge 4x4 & SUV Forum  General Chevy 4x4 & SUV ForumFeedback & Testing ------  Problems, Questions, Suggestions4x4Wire Staff ------  Forum Moderators  Problem Threads Print Thread Switch to Threaded Mode 5 Excellent 4 Good 3 Average 2 Bad 1 Terrible View Profile Private Message Follow User Forum Posts View Profile Private Message Follow User Forum Posts View Profile Private Message Follow User Forum Posts

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