Engines Plugs Mufflers Fuel	Topic Starter	Reply	View	Last Post
os 50 hyper bogging out at hover	Wingman77	11	141	11-21-2009 03:38 AM TMoore
OS Hyper 50. will not start after muffler came off. ( page 1 2 )	williamhbonney	30	630	11-21-2009 03:16 AM woody37
Novarossi Hr57-3d New Heli Engine Generation ( page 1 2 3 4 ... Last page )	ININVERNO	736	28836	11-21-2009 02:50 AM stuartmp74
glow to gas conversion	concho	0	5	11-21-2009 02:33 AM concho
Stock Align 50 muffler issues	Twrecks600	5	92	11-21-2009 01:12 AM 30636086
FUEL MAGNENTS	nemo	1	33	11-21-2009 12:57 AM onequick96gt
Rebuilding my engine. How do I put everything back together? ( page 1 2 )	jackheli	22	177	11-20-2009 11:16 PM jackheli
O.S. 91 Death	wreckless	4	138	11-20-2009 11:16 PM wreckless
Want more Hp? ( page 1 2 3 )	RC.	41	1579	11-20-2009 09:00 PM the Wasp
Who is using the Hatori SAB 55 muffler	K-ROK	3	122	11-20-2009 08:58 PM Thumpernator
Engine Advice	Moocow	2	72	11-20-2009 07:52 PM BarracudaHockey
YS .56 - Where is it???	aussie_g	2	79	11-20-2009 07:36 PM aussie_g
Ys 50st not breaking in properly?	tech3rcheli	11	218	11-20-2009 06:17 PM tech3rcheli
breaking in O.S. .91 HZ	GREG MORGAN	1	52	11-20-2009 05:39 PM airdodger
OS .55HZ carb question	AzHyper	1	113	11-20-2009 05:10 PM AzHyper
TT 90 pro won't start	shanz21	6	80	11-20-2009 04:57 PM mustang1349
POWER DOWN WITH OS PIPE COMPARED TO ALIGN ON 55 HYPER	lightningrc	17	590	11-20-2009 04:21 PM lightningrc
Align 91H	pgrbff	3	46	11-20-2009 02:17 PM flyboy907
OS 70szh runs slow then speeds up, cycle repeats	scale4me	10	87	11-20-2009 12:30 PM scale4me
Byron Fuels E-Tanker ( page 1 2 )	misfits0311	22	735	11-20-2009 03:00 AM Turkana

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