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Thread: 1991 Ranger gas to DIESEL swap

  1. #1
    Join Date
    Jul 2007
    Location
    Cincinnati OH
    Posts
    1

    Default 1991 Ranger gas to DIESEL swap

    Anybody know of anyone who has made the gas to diesel switch in a Ford Ranger P/U?
    I have a 4x4 Supercab 5 speed Mitsubitshi trans, behind a 2.9 Ltr gas engine.
    Body and interior are perfect, frame has light rust.
    I do not care if it remains a 4x4 after the conversion. (anotherwards to get a diesel to work, a total removal of engine, tranny, and transfer case, whatever it takes).
    I read where one guy suggested a GM 6.2 ltr might. Would not that be TOO big to fit in the engine compartment, not to mention the weight?
    I am not out for performace, big towing power, my goal is mostly fuel economy.
    ANY suggestions, ideas, etc would be appreciated.
    THANKS!

  2. #2
    Join Date
    Dec 2003
    Location
    Yukon Canada
    Posts
    1,677

    Default

    Hi
    The 6.2 is a large heavy motor,anything is posible if you like a chalange and have good mechanical skills.
    I did see a ranger once with a factory diesel motor,probly scarce as hens teeth.
    If you are using this just as a comuter i would look for a smaller motor,less work to shoehorn in and probly get better econamy.
    Good luck,and keep us posted
    Thomas
    90 Chev 3500 c/c 4x4,6.2na,400 auto,4:10 gears.DSG Timing gears,main girdle, isspro tach, pyro,boost,oil and trany temp.Dual Tstats, High volume peninsular pump,on shelf, Custom turbo and intercooler 85%complete. Change of plans for the dually, it's going to get a Cummins. Both trucks are Blue 90 4x4 crews

  3. #3
    Join Date
    May 2005
    Location
    SE Wisconsin
    Posts
    487

    Default

    Probably better off using a VW diesel. I think there are adapters made for that at ACME .
    1993 K3500 - Peninsular 18:1 engine, marine injectors, high capacity cooling, AL Core Radiator, 3" DP and 4" exhaust, ISSPRO Gauges, Girdle, AMSOIL Dual Oil Filter System, 1997 Air Filter(trashed the K&N), 395K on Body, 165k on engine.
    1997 GMC Savana - 6.5 TD
    1966 CJ5 - V6 Gas - highly modified
    1967 Jeepster - Stock
    1986 Jeep CJ7 - Stock
    1993 Grand Cherokee - 6.2 diesel
    2007 Grand Cherokee - 3.0 diesel

  4. #4
    Join Date
    Sep 2003
    Location
    Feeniks, Aridzona
    Posts
    1,113

    Default

    I would probably stay away from a 6.2/6.5 for that. There are a lot of 4 cyl diesels that I think would work better in that. The VW diesel might be a little small. I would look for something in the 3.0L to 4.0L size for that.
    1987 Jeep Grand Wagoneer...new 6.5 in process...diamond block, 18:1's, other goodies...


  5. #5
    Join Date
    Jun 2006
    Location
    St. Albans, WV
    Posts
    368

    Default

    I think the VW TDI would be a good choice, especially with a chip and set of performance injectors. It would make more torque then the stock 2.9L Ford powerplant and still get great fuel economy (in comparison).
    96 Suburban K2500 6.5L TD. High miles and daily driven (for now). Remote mount FSD with cooler, Turbo Master/Boost fooler, 4" Jardine turbo back exhaust, 2.5" cross-over pipe, Boost, EGT, & Tranny temp gauges, working on more.

  6. #6

    Default conversions

    first you need to figure out how much hp you need and the fuel economy you desire as far as transmissions there are plenty of options you dont need to keep the original ford one dont be afaraid to think outside of the box this place has adptor kits for sae bell housings http://www.phxgrp.com/transmission.htm

    here is a site that has lots of motors
    http://www.dieselenginemotor.com/
    the ones that kim w has he is real helpfull with the motors I just purchased one that i am going to put in a s10

  7. #7
    Join Date
    Jan 2005
    Location
    Kazan
    Posts
    27

    Default

    Keeping your facotry transmission/xfer case will greatly simplify the conversion. If you can buy an adapter plate/clutch set up, you might be surprised at how many issues 'go away'.

  8. #8
    Join Date
    Aug 2006
    Location
    WV
    Posts
    56

    Default

    429s have been shoehorned into rangers
    Shane

  9. #9
    Join Date
    Mar 2000
    Location
    South Central Pennsylvania, USA
    Posts
    2,696

    Default

    Quote Originally Posted by journeyman View Post
    Keeping your facotry transmission/xfer case will greatly simplify the conversion. If you can buy an adapter plate/clutch set up, you might be surprised at how many issues 'go away'.
    Except for the problem of a 4-cyl tranny continuing to "live" long behind a diesel...
    '94 GMC 6.5TD K1500 4L80E 2-Door Yukon SLE 221K
    '93 Chevrolet 6.5TD K2500HD NV4500 Std. Cab Longbed 187K
    '85 Toyota 22R RN60 4x4 Std. Cab Shortbed 178K (Currently retired for rebuild)
    Diesel Page Member #2423

  10. #10
    Join Date
    Feb 2006
    Location
    Point Pleasant, New Jersey
    Posts
    43

    Default

    Put in a 3.9 cummins
    Kris
    kris985118@comcast.net
    1982 Chevy K10 6.5TD shortbed stepside 700R4, 5inch pipe

    2003 Dodge 3500 4x4 cc/lb Cummins HO/48RE, K&N kit, straight pipe, roktech, FASS, six-gun/sl with PDA boost,pryo,trans,fuel gauges

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