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  1. H

    NP205 Short Output

    Is there a company that manufactures a shorter NP205 output shaft & housing? Or was there a OEM shorter version? I don't need the speed sensor gear. If so, how much does it reduce the OAL of the standard 12.5" NP205?
  2. H

    Max Drivetrain OAL?

    What is the maximum drivetrain OAL before driveshaft angles are too severe for highway driving and moderate off road use as measured from the bell housing face to the center of transfer case rear output yoke? Conditions - stock 302 location, stock 9" rear end & location, 2.5" suspension lift...
  3. H

    Lost reverse in the C4

    Today I lost reverse in the C4 with an Art Carr manual valve body. Still have the 3 forward gears. It was performing well prior to this failure with no indication of slipping or noises. The fluid level is fine. I disconnected the shift linkage, jacked up the rear axle, started the engine and...
  4. H

    ZF S5-42 5 Speed trans questions

    Okay, considering converting from an auto to the ZF S5-42 manual found in an 1990 F250 4X4. This gas transmission is viewed as good manual for the Cummins 4bt applications. The S5-42 gasser will bolt up to my Ford adapter housing on the 4bt (the ZF big Block & diesel S5-47 will not) but would...
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    Should I pull my Cummins?

    Should I pull my 3.9L 4bt rated at 105hp and governed at 2,500RPM install this Cummins 24V, Bosch VP44 high pressure common rail, HX35 wastegated turbo, 235HP, 480 ftlbs of torque and governed at 2,700 rpm?
  6. H

    Cummins Bronco

    Made a video of the build (to date)... High Pressure Jr...added the tunes.. http://www.youtube.com/watch?v=fxfdaQUfkI0 ***************************** Part 2 - Running video added 30-Aug-09 http://www.youtube.com/watch?v=3ZixadC1MJY
  7. H

    Checked the mpg on diesel today

    I've been driving the oil burner locally for the last several days since the dash install. But today, I drove the Bronco from Goose Creek, SC to Santee, SC today for a retriever club meeting, so I decided to check the mpg over this short distance after calibrating the speedometer last weekend...
  8. H

    Dash Mods

    Here's a few photos of the dash mods over the last 3 days which included paint, final gauge wiring, Alpine digital media head unit. In addition, my 13 year old son made a plate to cover the old fuse box location in the glove box for the Ipod connection.
  9. H

    Rock Crawler Series 51 type 17" Wheel

    Wanted (1) 17" 5 on 5.5 Rock Crawler Extreme Series 51 type steel wheel. Will consider various widths.
  10. H

    Where to purchase a stereo for the Bronco?

    I'm wanting to install a stereo into the modified dash that I have out of the Bronco at the moment. Thinking about a Pioneer head unit but still researching at this time...not an extreme unit but something a little more than a basic unit on a limited budget of $600 max for the total system...
  11. H

    New C4 Bell Hsg to Small Block Chevy Adapter

    Here's a new Flat-O products adapter C4 bell housing to a small block Chevy motor. This would allow the use of a Chevy motor with a current C4 & D20. (torque converter would need to be adapted/purchased at your local torque converter shop) They are primarly used by hot rod roadster people to...
  12. H

    '77 Bronco Fan Shroud, Body Mount & Charcoal Canister

    ***All Sold*** '77 Bronco Parts ***Sold*** Stock height used rubber body mount set (good condition but has 1 old fender washer) $25.00 + shipping ****Sold**** Fan Shroud $30.00 + shipping ****Sold**** Charcoal Canister Good condition $5.00 + shipping All shipped from 29445
  13. H

    Sparco Torino Seats?

    Has anyone installed Sparco Torino seats in the their Bronco? http://www.sparcousa.com/pseats_street.asp?id=195
  14. H

    72 Bronco with a Cummins 6bt

    Who's 72 Bronco? http://www.youtube.com/watch?v=8-i7lYZAdWE&feature=related http://www.youtube.com/watch?v=kBC8dBKyksE&feature=related http://www.youtube.com/watch?v=Wa4bURfTROQ&feature=related http://www.youtube.com/watch?v=4LpI8WrMtYo&feature=related
  15. H

    Added a Backup Light switch to my Art Carr Shifter

    Here's some photos of modifications to my Art Carr shifter to add a backup light switch. I purchased a 2nd switch (same as the safety start park switch) and modified the bracket by bending the switch location 90 degrees and modified the tab by bending a radius to work in that plane. In...
  16. H

    Thoughts about Dash Gauge Mods Needed

    Here are some recent photos of modifications & future thoughts for the Bronco dash. I welded patch panels in the original gauge hole and PO radio hole locations. In addition I removed & patch the ash tray/speaker grill locations. I have been driving the Cummins 4bt for a while with only a...
  17. H

    Let's see some stable photos

    Here's a photo of the stable for my '77 Bronco with the 4bt. Hope to acquire the adjoining stable in the future!
  18. H

    Thanks Classicbroncos for Heater box Tech Info..

    Pulled the dash and rebuilt the heater box today while I had it torn down. As many have done on this site I replaced the blower fan with a Cheby type, new seals, new heater core and paint. Repaired the torn duct work with GOOP adhesive...will see how that works out. Thanks for all the tech...
  19. H

    12SI Alternator Frame Size vs CS130

    Does a CS130 Alternator have the same frame mounting hole pattern as a 12SI Alternator? Or will a CS130 mount the same as a 12SI? I dont want to change my special alternator bracket... I believe the wiring connectors are different...
  20. H

    May is New Tire Month

    Just put these BFG 35x12.5x17 KM2s on the Bronco yesterday... Hope to put a few miles on them this weekend after the new radiator is installed.
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