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Jonsered 670 build--- Velocity Intake?

Kozak Logging

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I'm doing a big bore 52mm kit on my jonsered 670 champ. I will be going from 66.7cc to 70.7cc. I will be reusing my stock impulse carb as this kit comes with the nipple off the cylinder for the impulse hose :) I'm wondering what and where to go to get a high flow intake/velocity stack air cleaner kit for it. If I have to modify the cover a bit thats ok. I just don't want a big air filter sticking out as the saw will be used in the woods everyday almost. Pics and links would be great!
Thanks
Craig
 

mdavlee

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Here's a picture of the OEM setup on the west coast series.
 

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Kozak Logging

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Here's a picture of the OEM setup on the west coast series.
I saw that online, I don't know if I saw a bug, but i came across 3 links to the differences between the 670 super, 670 champ and 670 west coast and the numbers and it said the west coast setup was 1 horsepower less than the other two. I don't know if thats true, you would think the WC would make more power?
 

mdavlee

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West coast would be the same power. They were run with 28-32" bars out there.
 

Kozak Logging

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West coast would be the same power. They were run with 28-32" bars out there.
I can't seem to find any west coast setup's :( I see some K&N filters online/ebay but there really small ones... only 2 inches wide. Also don't I need some adapter to allow it to fit on the end of the carb? Would be great if somebody had a complete kit on a junked saw for sale.
 

mdavlee

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I can't seem to find any west coast setup's :( I see some K&N filters online/ebay but there really small ones... only 2 inches wide. Also don't I need some adapter to allow it to fit on the end of the carb? Would be great if somebody had a complete kit on a junked saw for sale.
You'll have to be patient.
 
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