General Discussion - Scale Model Gas Engines - Hit & Miss - Throttle Governed - Non-Compression

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Help Help needloc · March 14, 2023, 12:18:00 pm Hello! I inherited several model steam engines through my mother. Most were exquisite little engines by Stuart Turner. I am not... 5 Replies · 2111 Views Started by needloc	5 Replies 2111 Views	March 15, 2023, 01:58:36 pm by MadeForThat
Jin's R18 Benz engine detail Jin's R18 Benz engine detail rodnoc · January 31, 2023, 01:09:52 am I suspect that you guys might like to see what Jin's 1886 Benz engine looks like.It is very nicely made.Starting with the guts o... 9 Replies · 4089 Views Started by rodnoc	9 Replies 4089 Views	March 09, 2023, 04:39:57 pm by gamma13r
H75, H74, and H73 engine cylinder upgrade H75, H74, and H73 engine cylinder upgrade rodnoc · December 03, 2022, 03:04:05 am If your engine is leaking water into the crankcase, Microcosm is making upgrade cylinders with two additional o-rings.The pair f... 13 Replies · 5726 Views Started by rodnoc	13 Replies 5726 Views	March 04, 2023, 02:01:40 am by SteamerJ
help with microcosm ignition help with microcosm ignition engine-man · February 11, 2023, 11:00:20 pm Hi all,After hours of refining work on Microcosm R90s, I managed to run it smooth and good until it started playing up with the ... 1 Replies · 948 Views Started by engine-man	1 Replies 948 Views	February 12, 2023, 02:18:59 pm by engine-man
Please share more! Please share more! MasonvilleEngines · February 06, 2023, 06:01:08 pm https://youtu.be/AKxex2LeSCs Like. Agree with you, enjoy seeing one off builds as opposed to store bought. Len 3 Replies · 1405 Views Started by MasonvilleEngines	3 Replies 1405 Views	February 08, 2023, 02:52:25 pm by MasonvilleEngines
Horizontal Two cylinder Engine H76 Horizontal Two cylinder Engine H76 JinMachine · January 07, 2023, 01:16:41 am Horizontal twin cylinder engine model (H76)This is a horizontal double cylinder gasoline engine, which is made of brass and stai... 23 Replies · 7776 Views Started by JinMachine « 1 2 »	23 Replies 7776 Views	February 07, 2023, 01:50:50 pm by RedRyder
h75 few modifications h75 few modifications MadeForThat · January 15, 2023, 02:25:10 am Well as I was tearing the engine apart I noted a few things that bothered me, so below are the modifications I added. Some may h... 13 Replies · 3135 Views Started by MadeForThat	13 Replies 3135 Views	February 02, 2023, 07:29:20 am by RedRyder
microcosm ignition issue microcosm ignition issue engine-man · January 30, 2023, 07:58:52 pm Hi all,After working for hours on the R90S engine, I started having the issue that one cylinder fires perfectly and the other mi... 2 Replies · 1019 Views Started by engine-man	2 Replies 1019 Views	January 30, 2023, 09:38:17 pm by engine-man
Mini Benz Engine Model R18 Mini Benz Engine Model R18 JinMachine · November 24, 2022, 01:14:59 am We are now on a pre-order schedule for this engine. The tentative quantity is 20 sets, which will be delivered before December 3... 3 Replies · 1202 Views Started by JinMachine	3 Replies 1202 Views	January 21, 2023, 09:46:30 pm by rodnoc
Calling all Gas (Petrol) Heads Calling all Gas (Petrol) Heads Jim · October 31, 2022, 05:28:31 pm Calling all Gas (Petrol) Heads.If you get a sec could you have a read of this and tell me if this is the same as your Coleman ga... 6 Replies · 1906 Views Started by Jim	6 Replies 1906 Views	January 17, 2023, 08:45:53 pm by engine-man
H75 cam for turning "correct" direction H75 cam for turning "correct" direction MadeForThat · January 14, 2023, 04:01:55 pm Hi, I imagine this is quite a dumb prompt, and one that I am certain could be avoided by more carefully evaluating the h75 I hav... 3 Replies · 1237 Views Started by MadeForThat	3 Replies 1237 Views	January 16, 2023, 10:38:38 am by RobA
Model Steam Engine Found During Move- Advice Needed Model Steam Engine Found During Move- Advice Needed Ulsterman98 · January 08, 2023, 10:51:33 am Hello Everyone! New to the forum and the world of steam engines! Wondering if anyone can tell me what type of engine and boiler ... 6 Replies · 2053 Views Started by Ulsterman98	6 Replies 2053 Views	January 08, 2023, 06:10:56 pm by St Paul Steam
Shovelhead V2 Engine ModelR31 Shovelhead V2 Engine ModelR31 JinMachine · January 04, 2023, 07:39:51 pm https://youtu.be/ndjQYcsJYgohttps://www.ebay.com.hk/itm/155342229279 [ Guests cannot view attachments ] [ Guests cannot view at... 1 Replies · 944 Views Started by JinMachine	1 Replies 944 Views	January 05, 2023, 12:53:21 pm by MadeForThat
Red Devil Vertical Side Shaft Gas Engine Scale Model of Original by Cavanaugh and Darley of Chicago Red Devil Vertical Side Shaft Gas Engine Scale Model of Original by Cavanaugh and Darley of Chicago RedRyder · December 25, 2022, 05:58:13 pm Here's a video of my scale model Cavanaugh & Darley of Chicago "Red Devil" vertical side shaft gas engine.Enjoy!Gilhttps://youtu... 8 Replies · 1926 Views Started by RedRyder	8 Replies 1926 Views	January 04, 2023, 07:22:01 pm by St Paul Steam
Canfield Canfield DW · January 02, 2023, 07:54:07 am Just picked up a Canfield. It is losing compression past the caps behind the valves. There was no type of seals (O-rings or copp... 2 Replies · 1075 Views Started by DW	2 Replies 1075 Views	January 03, 2023, 08:15:26 am by RedRyder
R29 Retrol Mini Harley Knucklehead Engine Video Review R29 Retrol Mini Harley Knucklehead Engine Video Review RedRyder · December 25, 2022, 09:34:50 am Before Jin produced this Knucklehead V-Twin, I had not ever seen an affordable working scale model of it.I had seen and photogra... 1 Replies · 945 Views Started by RedRyder	1 Replies 945 Views	December 31, 2022, 06:04:42 pm by gamma13r
Tiny M17 horizontal that DOES hit and miss! Tiny M17 horizontal that DOES hit and miss! ShadetreeMotorcycle · December 18, 2022, 10:26:27 am Maybe this is old news as i have been away from my engines for several months, but some time ago I wished for an M17 "hit and m... 3 Replies · 1208 Views Started by ShadetreeMotorcycle	3 Replies 1208 Views	December 25, 2022, 09:24:28 am by RedRyder
Holt H75 water pump repair Holt H75 water pump repair MadeForThat · November 04, 2022, 07:24:49 pm Heya all, while attempting to run this engine recently I noticed my whole water system was starting to rust. Naturally galvanic ... 9 Replies · 2109 Views Started by MadeForThat	9 Replies 2109 Views	December 13, 2022, 04:28:47 pm by RedRyder
The H74 disassembled, and tweaked. The H74 disassembled, and tweaked. rodnoc · December 07, 2022, 03:25:42 am In case you haven’t seen these.The language is Russian but subtitles can be activated. Photography is excellent, and generally ... 2 Replies · 1060 Views Started by rodnoc	2 Replies 1060 Views	December 07, 2022, 12:52:48 pm by rodnoc
Star engine Star engine Alan · November 16, 2022, 11:47:38 am Debolt Machine, Inc will produce a few finished Star engines for beginning 2023, unless something changes. 3 Replies · 1206 Views Started by Alan	3 Replies 1206 Views	November 17, 2022, 12:28:48 pm by rodnoc

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