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what cfm's, where do you get jets



Stock SB thermoquads were 800 cfm, I dont know the exact improvements my mods made. Demon sizzler sells jets. I often machine new or used jets to a new size but I didn't on this one because Ralph owns a strip kit. The jets in my own car are machined by me.

1971 Factory Appearing Duster 340 11.000 @ 122 mph