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  1. Del

    MJ-77 steel fuselage

    Steel fuselage only, covered with fiberglass shells or mahogany plywood. Wing and empennage are all wood, spruce structure with mahogany plywood covering. What are you using as engine for 700 hp? MJ77 plans are available.
  2. Del

    Airplane Wanted Jurca MJ77 plans

    One set is original 1970’s, the second set 1980’s and 1990’s include all the above except the Stearmam tailwheel and 2/3 size. The 2/3 size plans are called MJ7. Our MJ77 has been built using Cessna 310 landing gear and has the reinforced wooden fuselage update. Del
  3. Del

    Airplane Wanted Jurca MJ77 plans

    Have completed a MJ77 powered by a BBC 489 cu in, 580 hp engine, fast taxi testing completed. Have 2 sets of original Jurca plans plus >750 CAD drawings we have created of systems and individual parts. Emai:l [email protected]
  4. Del

    Parts Wanted 5" diameter aluminum round stock

    Google Coremark Metals, They will cut to length aluminum and stee
  5. Del

    Torque King Chevy Smallblock

    Check out Accusump Oil system Del
  6. Del

    Parts Wanted Looking for Homebuilt Airplane Mag Sept 1983

    What what article are you wanting ?
  7. Del

    Chevy ZZ572/720 Aero Conversion

    Several MJ77 builders indicated that the design produced tail heavy airframes. My choice of a cast iron BBC, positioned 1” forward of plans position, placed my CG perfectly in Marcel’s envelope, pilot, pilot + pass, full fuel, min fuel. Fuselage has been reinforced for torsional loads per...
  8. Del

    Chevy ZZ572/720 Aero Conversion

    Our thoughts on our BBC build in our MJ77 Mustang project. Our research indicated that the 1990’s 454 cu in truck engine provided the most robust and stable engine block produced by Chevrolet as of our 2016 research. We contacted a local engine builder who confirmed this claim, adding that a...
  9. Del

    ME109

    Corrections: Jurca MJ80 FW190 Email [email protected] Rough night and long day Del
  10. Del

    ME109

    mE109 roject available in the UK. For more information please contact Paul Carlton at [email protected]
  11. Del

    How to safety turnbuckle that has a pin eye AN165?

    Check FAA AC 43-13-1B Chapter 7 Section 7 SAFETYING
  12. Del

    V12 Alternatives

    PSRU Is a Cam 500, Canadian manufacturer Firewall Forward, helical gears rated, tested and flying with >750 hp. PSRU ratio is 2.18:1, prop MT 94” same as used on the Thunder Mustang. Engine custom built locally, Dyno tested 580 hp at 5200 rpm, 590 to 600 lbs of torque pretty flat from 3000 to...
  13. Del

    MJ7 (MJ77) mustang brochure

    During the 1980’s and 1990’s during the building of my Jurca MJ77 3/4 Mustang I had opportunity to visit with Marcel Jurca, visiting him outside of Paris, mid 1990’s and conversing with him by mail and phone. Additionally during the same time frame became good friends with Ken Heit his...
  14. Del

    V12 Alternatives

    Using 454 BBC, iron block, bored and stroked to 489 cu in, alum heads, mechanical fuel injection, wet sump (added modifications, dual crank triggered electronic ignition, custom exhaust (all 12 exhaust stacks operational) installed in Marcel Jurca MJ77, 3/4 size P51 Mustang. Currently taxi...
  15. Del

    Jurca MJ9 or 3/4 scale ME109

    [email protected]
  16. Del

    V12 Alternatives

    No fake stacks, manifold allows all to work.
  17. Del

    V12 Alternatives

    This doesn’t sound like a weed eaters This doesn’t sound like a weed eater
  18. Del

    Marcel Jurca builders Wanted !

    Tell us more details
  19. Del

    Tech Counselor help needed

    Where are you located in the DFW area
  20. Del

    Questions about gear speed and flying fixed gear

    Have limit switches energized when retracted & extended. Operating psi adjustable 1000L-1200H to1400L-1600H. Hydraulic psi maintained with gear retracted and extended and if psi drops below low limit it will recycle to maintain psi. Hand pump to extend gear if electrical power lost.
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