We still run 2 650's, both are 46mm round slides, Aaen had an article about using 44's some years back, he recommended them on the 650's, he said "take the restrictions off and let it breathe".
no i dont but here in canada we use metric tape measures. so im trying to find some 44 carbs but cant even find 40s, would the rubber boots fit the 38s or would i have to get a new set?
It was the reason we sold the TM's. Also came from Aaen, I lived only a few miles from Olav so was there a lot. My daughter ran a speed run sled for his Performance Manager long time ago. Region5 racing.
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