- February 18, 2026, 06:01:29 PM
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Venturi inside diameters
Started by Robert Zambelli |
15 Replies
61009 Views |
October 11, 2025, 08:45:26 AMby Colin McRae |
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List "YOUR" set up for the OS .46LA
Started by Bill Little « 1 2 3 ... 5 » |
105 Replies
146464 Views |
January 06, 2024, 01:30:13 AM by Kafin Noe’man |
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Fuel , GLO-plug and running tips
Started by RandySmith « 1 2 3 All » |
57 Replies
135972 Views |
December 22, 2022, 05:39:09 PM by Colin McRae |
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PIPE Chart List Setup
Started by Ted Fancher |
12 Replies
63930 Views |
September 05, 2022, 02:40:26 PM by George Fruhling |
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Engine tuning tips
Started by RandySmith « 1 2 All » |
25 Replies
84822 Views |
October 05, 2019, 09:48:34 PM by Dave Hull |
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More Engine setup tips or 9 steps...
Started by RandySmith |
11 Replies
69065 Views |
January 26, 2019, 11:48:59 AM by RandySmith |
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Welcome All
Started by RandySmith |
2 Replies
36000 Views |
September 20, 2017, 11:06:38 PM by RandySmith |
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Fox 25 shaft too short
Started by Kevin K |
8 Replies
246 Views |
Yesterday at 10:30:33 PM by M Spencer |
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diesel fuel
Started by FLOYD CARTER « 1 2 3 All » |
71 Replies
18777 Views |
February 16, 2026, 07:54:22 AM by Dennis Toth |
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Can someone identify?
Started by Robert Zambelli |
10 Replies
521 Views |
February 14, 2026, 05:23:45 PM by Robert Zambelli |
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Como 51. R/C engine
Started by Larry Wong |
9 Replies
15948 Views |
February 06, 2026, 09:57:11 AM by Motorman |
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Enya SS 35 EX Drive Washer & Key
Started by Colin McRae |
6 Replies
268 Views |
January 31, 2026, 10:41:30 AM by Colin McRae |
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15 Replies
1584 Views |
January 31, 2026, 08:54:28 AM by Robert Zambelli |
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Fox 25 tank height on Ringmaster
Started by Kevin K |
8 Replies
474 Views |
January 26, 2026, 08:37:20 AM by Dennis Toth |
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OS .25 LA Muffler
Started by Juan Valentin |
5 Replies
386 Views |
January 21, 2026, 09:14:02 AM by Colin McRae |
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Fox .29 Question
Started by Joe Ed Pederson |
11 Replies
3159 Views |
January 05, 2026, 07:27:27 AM by Dave_Trible |
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Fox 35 / 25 Muffler Bolt Size
Started by Steve Maines |
6 Replies
604 Views |
January 03, 2026, 08:21:37 AM by Motorman |
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OS .15 FP Glow Plug
Started by Tres Lawton « 1 2 All » |
33 Replies
1787 Views |
December 11, 2025, 04:18:17 PM by 944_Jim |
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Thrust washer stuck on crank snout.
Started by Perry Rose |
10 Replies
710 Views |
December 11, 2025, 02:42:35 PM by Motorman |
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OS 15 FP Question
Started by Colin McRae |
9 Replies
879 Views |
December 07, 2025, 05:23:48 PM by Colin McRae |
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EVO 36 wont go rich enough
Started by dave siegler « 1 2 All » |
31 Replies
1786 Views |
December 05, 2025, 09:53:36 AM by Colin McRae |
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Super Tigre 35 plain bearing
Started by Dennis Hansen |
3 Replies
344 Views |
December 02, 2025, 10:20:35 PM by M Spencer |
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Fuel for OS H series engines
Started by Allen Eshleman |
9 Replies
5181 Views |
November 06, 2025, 04:29:54 PM by M Spencer |
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OS Max .40H
Started by charlie |
10 Replies
2816 Views |
October 19, 2025, 02:32:41 AM by Russell Willis |
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16 Replies
1337 Views |
October 12, 2025, 08:44:54 PM by Brett Buck |
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