Thread: 350 4 bolt build ????s
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05-21-2005 09:52 AM #1
350 4 bolt build ????s
I just tore a Target Crapper out of my 81 Truck, and was wondering what to use on my rebuild.
I have a 350 4 bolt at the machine shop which is a standard bore and crank. The machinest says every thing is good, no lip and crank is fine a hone and polish are all that is needed.
I have two sets of heads and do not know which ones to use. I would like to have a 350 Horsepower 350 when it is all said and done.
My confusion kicks in with the heads. One set is the 993 (big chamber heads) the others are casting #14102193. Both are 194/150. I am clueless on what compression pistons to use, cam etc.
I have not purchased any parts, would like to run on pump gas and take a 1000 mile trip if needed.
Many thanks to all that respond!
Welcome to CHR. I think that you need to hook up your vacuum advance. At part throttle when cruising you have less air and fuel in each cylinder, and the air-fuel mixture is not as densely packed...
MSD 8360 distributor vacuum advance