Got A Question For You Guys With 406 SB - The 1947 - Present Chevrolet & GMC Truck Message Board Network

ureckme · 02-05-2005, 03:22 AM

Well I found part of my problem. I dont practice what I preach. After writing that bit on Holleys you would think I was an expert. Well ( Not ). Ported Vacume on my carb was pulling vacume at idol. It's not suposed to do that!. Primary butter flys were open to much, and it was running at 700 to 800 RPMs. Pull a vacume line and the engine speeds up ( to rich ) Im take'n care of that problem tomarrow, then it's on to the HEI and getting the curve right. I want to thank every one for there help. Matt

02-05-2005, 03:22 AM	#9
ureckme ureckmefixit2@cox.net Join Date: Dec 2004 Location: Mesa AZ. (Phoenix) Posts: 1,284	Well I found part of my problem. I dont practice what I preach. After writing that bit on Holleys you would think I was an expert. Well ( Not ). Ported Vacume on my carb was pulling vacume at idol. It's not suposed to do that!. Primary butter flys were open to much, and it was running at 700 to 800 RPMs. Pull a vacume line and the engine speeds up ( to rich ) Im take'n care of that problem tomarrow, then it's on to the HEI and getting the curve right. I want to thank every one for there help. Matt



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