RunRyder RC
 3  Topic Subscribe
WATCH
 1 page 501 views POST REPLY
HomeAircraftHelicopterEngines Plugs Mufflers Fuel › OS 70 Help !
11-03-2004 02:34 PM  13 years agoPost 1
LongTimeRC

rrNovice

San Diego, Ca

My Posts: All  Forum  Topic

Took out the new Raptor 60 Monday for the first time. Very happy with the new machine. I put about 2 tanks through the brand new OS 70 very rich, then leaned it a little for the 3rd tank, all went well and called it a day to go home and check everything out.

15% Powermaster Fuel
All settings per Owners Manual
- High speed needle = 2 Turns
- Medium speed needle = 1 Turn

Took it back out Tuesday and leaned it down a little more to start to get a little crisper performance and adjust head head speed at hover, all is well.

The only problem I am having is when I land and let it Idle for 30 sec or so then raise the power I get a "burp"? hesitation? flat spot?

PM  EMAIL  Attn:RR  Quote
11-03-2004 04:27 PM  13 years agoPost 2
T.C.

rrKey Veteran

Nottingham. England.

My Posts: All  Forum  Topic

Sounds like a little bit rich at idle.

Tony

PM  EMAIL  GALLERY  Attn:RR  Quote
11-03-2004 06:03 PM  13 years agoPost 3
LongTimeRC

rrNovice

San Diego, Ca

My Posts: All  Forum  Topic

OS 70 Settings
Can anyone share with me what your OS 70 settings are?

Again, I am running 15% Powermaster, w / OS # 8 Plug

Thanks for any Help

Lester

PM  EMAIL  Attn:RR  Quote
11-04-2004 02:23 AM  13 years agoPost 4
Helinut31

rrNovice

Riverdale Georgia

My Posts: All  Forum  Topic

Mine has some time on it but heres mine

Morgan Coolpower 30% heli

Mid range needle:1/2 turn

High speed needle: 1 3/4

Plug: OS #8

As TC said it may be a tad rich on the idle mixture side The idle mixture is set real close from the factory but at least in my case not close enough i had to refine mine a bit

Gravity?? what gravity

PM  EMAIL  Attn:RR  Quote
WATCH
 1 page 501 views POST REPLY
HomeAircraftHelicopterEngines Plugs Mufflers Fuel › OS 70 Help !
 Print TOPIC  Make Suggestion 

 3  Topic Subscribe

Friday, June 22 - 12:38 pm - Copyright © 2000-2018 RunRyder   EMAILEnable Cookies

Login Here
 New Subscriptions 
 Buddies Online