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-   -   Initial needle settings 91 4 stroke (http://www.rcuniverse.com/forum/thunder-tiger-engine-support-520/10780561-initial-needle-settings-91-4-stroke.html)

weskel 10-24-2011 01:38 PM

Initial needle settings 91 4 stroke
 
I have a Thunder tiger 91 4 stroke that hasnt been ran for some time. When I put it away a couple years ago it ran great.

Can you tell me the starting point fo rhte needle valve, I cannot get the thing to run now.

I did get it to run once but as soon as the glow driver was removed it died instantly.

Thanks

Bax 10-25-2011 05:58 AM

RE: Initial needle settings 91 4 stroke
 
High-speed needle about 2-3 turns out from closed as a starting point. Idle needle at about 1/2 of its full in/out range.

weskel 10-25-2011 06:11 AM

RE: Initial needle settings 91 4 stroke
 
Thanks Bax,

My be a dumb question, but just to make sure on the low needle you mean half of its distance between fully in and fully out (unscrewed)?

Thanks again.

Bax 10-26-2011 06:18 AM

RE: Initial needle settings 91 4 stroke
 
Yes.


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