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Old 12-06-2006, 02:34 PM   #1
bulkin'up73chevy
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Join Date: Jan 2004
Location: Washougal WA
Posts: 85
Block numbers and input on a build

So I have this block number 397 9918 Is it a 350 or a 305 block I don't have a chart or anything so I have no Idea. Or there is a number 41 next it printed on the block.
So I am currently building my 4-wheel drive and I got this for the build rv2 cam edlebrock performer intake HEI distributor, edelbrock 650 carb. I understand this is about a 300 horsepower build. Am I right?? Or what should I expect. I have all the stuff needed to tune it right. What can I expect guys. Haven't been on in a long time.
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