Bender helix question

NoJoke it is a 51/43 if you dont belive me look in the tech faq forum for a compleate listing of helix angles supplyed by differant members here.enjoy!
 
I run a 51-45 on my big bore without any problems. But it depends on the rest of your setup too. The finish angle of 43 would get you a little better overrev at the end of your shift for top end. Is this on your 700 SXr? You could even check the User Tuning Chart tech pages as a reference. (http://www.totallyamaha.com/snowmobiles/AAATuning Chart/Tuning_Chart.htm) There are a number of 700's running this helix. I think I even seen bender pipes in the comments on at least one of them.
 
mopar1rules said:
I'll buy that helix from you if you wanna sell it.

Sorry not for sale.



cajones2 said:
I run a 51-45 on my big bore without any problems. But it depends on the rest of your setup too. The finish angle of 43 would get you a little better overrev at the end of your shift for top end. Is this on your 700 SXr? You could even check the User Tuning Chart tech pages as a reference. (http://www.totallyamaha.com/snowmobiles/AAATuning Chart/Tuning_Chart.htm) There are a number of 700's running this helix. I think I even seen bender pipes in the comments on at least one of them.

Yes I do have it in my SXR...got the bender clutch kit with the bender pipes...i bought them off one of the guys at a local motorsports shop by me.
I think my primary spring is all black with a white mark and the secondary is also all black with a green mark...not sure about the weights and sec. is wraped at 6. I asume that it is a actual bender kit and not a mix of stock parts with a billet bender helix.
The little bit of time I have spent on it so far it seems fine, fast, and fun but I'm still fighting to find out why the hell its running so lean (not getting oil)
I am running Ipone oil and everybody knows how that smells and I'm not smelling the stawberry smell at all when running it and plugs are light greyish color. So put some oil in the tank just to be safe. I'll mess with it some more this weekend maybe a line is blocked or something.
:rocks: :letitsnow
 
I know this post was about Bender helixes, but you said you are still having trouble with your oil pump... What happens when you open the bleeder screw on the oil pump? If the line from the oil tank isn't plugged, it should bleed out any air and then oil should come out. Then check the line to the fuel pump, make sure the check valve isn't on backwards, make sure you can blow through this line.
 
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sleddineinar said:
I know this post was about Bender helixes, but you said you are still having trouble with your oil pump... What happens when you open the bleeder screw on the oil pump? If the line from the oil tank isn't plugged, it should bleed out any air and then oil should come out. Then check the line to the fuel pump, make sure the check valve isn't on backwards, make sure you can blow through this line.

Gonna check this stuff out today...THANKS! ;)!
:letitsnow
 


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