Engines Plugs Mufflers Fuel	Topic Starter	Reply	View	Last Post
email OS engine	pitfall	1	135	08-08-2008 12:23 AM captb
OS hyper50 New conrod	heli-kid	18	622	08-07-2008 11:01 PM the Wasp
Any Weston Engine parts dealers in the US ?	captb	4	81	08-07-2008 08:57 PM captb
TT53 Redline Eating Plugs ???	Fatnfast	3	217	08-07-2008 06:25 AM Eleven_Bravo
Align .50 pipe on a .37???	jetfixrguy	5	207	08-06-2008 09:37 PM vinver
YS 91sr help needed.	baby_zyklon	2	194	08-06-2008 06:37 PM marked23
ys 91sr ( page 1 2 )	STUPINEER	20	410	08-06-2008 05:17 PM JJMAN
Need help What muffler for a YS 80	helimichael	1	46	08-06-2008 07:54 AM captain crash
OS 91 SZ-H Rear Bearing	rkeith2	4	113	08-06-2008 04:32 AM jake26
OS .91SZ-H question	bigdog714	2	222	08-05-2008 09:12 PM bigdog714
ys 91 blades	RICHARD DEFARIA	2	151	08-05-2008 11:38 AM RICHARD DEFARIA
Hyper 50 front bearing	Sucadi	2	98	08-05-2008 06:52 AM Sucadi
Do it yourself ... fuel	salsafreak	2	258	08-05-2008 05:05 AM salsafreak
Engine RPM	melderor	1	114	08-04-2008 04:02 PM Dood
Nitro problems??? Hard to get for any one???	louk05	18	615	08-04-2008 02:32 PM Wildcat Fuels
OS 37SX-H worn carb barrel (again) ( page 1 2 )	pgoelz	20	909	08-04-2008 01:24 PM pgoelz
YS 91 SR - YS 91 ST4 differences ( page 1 2 )	GEORGE GR	21	581	08-04-2008 12:26 PM Droid
redline 53, 30% fuel, mp5 needle settings???	nappyroots2182	10	328	08-04-2008 04:04 AM nappyroots2182
YS91, Help Needed !	lajwab	4	165	08-04-2008 03:33 AM lajwab
After 2 Gallons on 50 Hyper (Vibe 50)	JJ-TREX450	13	503	08-03-2008 09:50 PM the Wasp

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