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Forum: Firewall Forward / Props / Fuel system

Let's talk engines, engine mounts, props, and plumbing. * Note * For specific questions about 2-Strokes and Auto-conversions, please see those areas.

  1. Which is a better crankshaft, forged or billet ?

    Started by Winginit on March 25th, 2017
    • Replies: 0
    • Views: 11
    March 25th, 2017 10:12 PM Go to last post
  2. help for select propeller

    Started by sia_1991 on February 17th, 2017
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,017
    March 25th, 2017 07:37 PM Go to last post
  3. PatRon Harmonically Reciprocating Piston Rotary Engine

    Started by manolis on February 28th, 2017
    10 Pages
    1 2 3 4 5 ... 10
    • Replies: 148
    • Views: 5,721
    March 25th, 2017 12:35 PM Go to last post
  4. New diesel engine

    Started by Deuelly on March 25th, 2017
    • Replies: 5
    • Views: 121
    March 25th, 2017 12:31 PM Go to last post
    • Replies: 2
    • Views: 97
    March 24th, 2017 12:22 PM Go to last post
  5. BELT PSRU

    Started by Blackhawk on March 20th, 2017
    2 Pages
    1 2
    • Replies: 18
    • Views: 758
    March 23rd, 2017 07:12 AM Go to last post
  6. fresh overhaul run up - pusher

    Started by mcurcio1989 on March 8th, 2017
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 908
    March 21st, 2017 02:16 PM Go to last post
  7. O-360 won't idle.

    Started by bifft on February 19th, 2017
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,168
    March 19th, 2017 10:39 PM Go to last post
  8. Question for the propeller experts among us

    Started by Winginit on March 15th, 2017
    • Replies: 12
    • Views: 449
    March 17th, 2017 01:47 PM Go to last post
  9. Radial engine oil consumption

    Started by cheeka on March 15th, 2017
    • Replies: 6
    • Views: 204
    March 15th, 2017 08:29 PM Go to last post
  10. Question Propeller efficiency vs hybrid... (theoretical)

    Started by tspear on March 14th, 2017
    2 Pages
    1 2
    • Replies: 20
    • Views: 479
    March 15th, 2017 07:56 PM Go to last post
  11. Lotus Range Extender - NICE...

    Started by rtfm on March 14th, 2017
    2 Pages
    1 2
    • Replies: 16
    • Views: 525
    March 15th, 2017 05:47 PM Go to last post
  12. using induced draft airboat style cowl rather than ram air

    Started by mcurcio1989 on March 14th, 2017
    2 Pages
    1 2
    • Replies: 18
    • Views: 395
    March 15th, 2017 01:31 AM Go to last post
  13. SmartCar Diesel engine for aircraft

    Started by bmcj on March 13th, 2017
    2 Pages
    1 2
    • Replies: 21
    • Views: 674
    March 14th, 2017 07:31 PM Go to last post
  14. Mixture control choice

    Started by cluttonfred on March 13th, 2017
    • Replies: 10
    • Views: 314
    March 14th, 2017 02:12 PM Go to last post
  15. NIKASIL CYLINDERS ON A VW ENGINE

    Started by antimarx on March 13th, 2017
    • Replies: 3
    • Views: 210
    March 14th, 2017 11:41 AM Go to last post
  16. VW LIQUID COOLED

    Started by antimarx on March 13th, 2017
    • Replies: 14
    • Views: 443
    March 14th, 2017 05:19 AM Go to last post
  17. Engine Compression Ratio at 8.7:1 On Lycoming IO - 540

    Started by HomeBuilt101 on March 12th, 2017
    • Replies: 14
    • Views: 538
    March 13th, 2017 11:09 AM Go to last post
  18. Remote fuel shut off?

    Started by cluttonfred on March 9th, 2017
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 1,405
    March 11th, 2017 05:56 PM Go to last post
  19. Radial engine lubrication

    Started by cheeka on March 9th, 2017
    • Replies: 6
    • Views: 303
    March 10th, 2017 12:23 AM Go to last post
  20. Lightweight, cheap, cylindrical gas tank?

    Started by spduffee on February 23rd, 2017
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,448
    March 6th, 2017 02:59 PM Go to last post
  21. New battery

    Started by narfi on March 6th, 2017
    • Replies: 1
    • Views: 245
    March 6th, 2017 10:53 AM Go to last post
  22. Lyco-Saurus Engine Mounting Ear Hole

    Started by HomeBuilt101 on March 5th, 2017
    • Replies: 1
    • Views: 160
    March 5th, 2017 10:17 PM Go to last post
  23. Lightweight compact diesel engine , 4 strokes

    Started by altifly on May 5th, 2013
    3 Pages
    1 2 3
    • Replies: 39
    • Views: 12,428
    March 3rd, 2017 12:58 PM Go to last post
  24. Game-changing rotary engine muscles a go-kart

    Started by spduffee on February 23rd, 2017
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,065
    March 3rd, 2017 12:20 AM Go to last post

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