- January 23, 2026, 12:34:45 AM
| Subject / Started by | Replies / Views | Last post ![]() |
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Venturi inside diameters
Started by Robert Zambelli |
15 Replies
59016 Views |
by Colin McRae |
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List "YOUR" set up for the OS .46LA
Started by Bill Little « 1 2 3 » |
105 Replies
143979 Views |
by Kafin Noe’man |
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Fuel , GLO-plug and running tips
Started by RandySmith « 1 2 All » |
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134153 Views |
by Colin McRae |
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PIPE Chart List Setup
Started by Ted Fancher |
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by George Fruhling |
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Engine tuning tips
Started by RandySmith |
25 Replies
84249 Views |
by Dave Hull |
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More Engine setup tips or 9 steps...
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Welcome All
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by RandySmith |
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Enya SS 35 EX Drive Washer & Key
Started by Colin McRae |
4 Replies
61 Views |
by Colin McRae |
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OS .25 LA Muffler
Started by Juan Valentin |
5 Replies
167 Views |
by Colin McRae |
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diesel fuel
Started by FLOYD CARTER « 1 2 All » |
65 Replies
11731 Views |
by spare_parts |
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11 Replies
399 Views |
by Robert Zambelli |
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Fox .29 Question
Started by Joe Ed Pederson |
11 Replies
2933 Views |
by Dave_Trible |
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Fox 35 / 25 Muffler Bolt Size
Started by Steve Maines |
6 Replies
371 Views |
by Motorman |
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OS .15 FP Glow Plug
Started by Tres Lawton |
33 Replies
1258 Views |
by 944_Jim |
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Thrust washer stuck on crank snout.
Started by Perry Rose |
10 Replies
494 Views |
by Motorman |
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OS 15 FP Question
Started by Colin McRae |
9 Replies
630 Views |
by Colin McRae |
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EVO 36 wont go rich enough
Started by dave siegler |
31 Replies
1314 Views |
by Colin McRae |
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Super Tigre 35 plain bearing
Started by Dennis Hansen |
3 Replies
228 Views |
by M Spencer |
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Fuel for OS H series engines
Started by Allen Eshleman |
9 Replies
4878 Views |
by M Spencer |
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OS Max .40H
Started by charlie |
10 Replies
2686 Views |
by Russell Willis |
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16 Replies
1224 Views |
by Brett Buck |
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Fox 35 needle protector
Started by Kevin K |
4 Replies
457 Views |
by Kevin K |
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Prop combo for merco rustler 60
Started by Shorts,David |
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670 Views |
by Dave_Trible |
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Socket head bolts
Started by Kevin K |
10 Replies
585 Views |
by Kevin K |
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Fox/McCoy head and crankcase screws
Started by Brett Buck |
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498 Views |
by Brett Buck |
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New old stock parts.
Started by Perry Rose |
0 Replies
286 Views |
by Perry Rose |
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Half of muffler comes off B 40
Started by Allen Eshleman |
11 Replies
3186 Views |
by Steve Helmick |
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Engine supply fuel tubing size
Started by Tres Lawton |
12 Replies
866 Views |
by Tres Lawton |
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Fox 15
Started by Dave Moritz |
43 Replies
34027 Views |
by Motorman |
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Double Star 40’s
Started by Clint Ormosen |
14 Replies
5650 Views |
by M Spencer |
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PA 40
Started by Leandro_Foltran |
2 Replies
1524 Views |
by Brett Buck |
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PA 75 setup weights
Started by Paul Richardson1 |
5 Replies
1576 Views |
by Paul Richardson1 |
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13 Replies
5596 Views |
by Dave Hull |
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Multiple Engine Problems !!
Started by Paul Raley |
34 Replies
9352 Views |
by Rusty |
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Fox 35 Stunt and strange fuel
Started by GERALD WIMMER |
5 Replies
3551 Views |
by Brett Buck |
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K&B Green Head 45
Started by Robert Zambelli |
12 Replies
4236 Views |
by GERALD WIMMER |
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K&B 40 bearing replacement
Started by Ron Duly |
9 Replies
4143 Views |
by Ron Duly |
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frozen motors
Started by bob whitney |
16 Replies
23055 Views |
by Rusty |
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20 Replies
12573 Views |
by Brian Gardner |
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13 Replies
6386 Views |
by Dave Hull |
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OS MAX-S 35
Started by Myron Firmin |
2 Replies
3000 Views |
by Myron Firmin |
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CS 46 Engine
Started by Allen Eshleman |
15 Replies
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by M Spencer |
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FP 35 head shims
Started by Paul Allen |
7 Replies
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by Steve Helmick |
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Webra 28 Diesel
Started by Motorman |
1 Replies
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by Dave Hull |
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Electric Starter Technique
Started by Peter in Fairfax, VA |
8 Replies
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by bob whitney |
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Engine Bolt Pattern
Started by t michael jennings |
4 Replies
30602 Views |
by t michael jennings |
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12 Replies
6560 Views |
by Steve Helmick |
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OS 20FPs compared
Started by Dave Moritz |
9 Replies
14706 Views |
by M Spencer |
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Magic Prop
Started by Motorman |
30 Replies
17643 Views |
by Dan McEntee |
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Set up for PA 75?
Started by Jim Oliver |
11 Replies
6833 Views |
by Brett Buck |
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