Thread: 360 vs 390
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02-21-2006 07:24 AM #1
360 vs 390
hey guys,
I have a few questions about an engine I just came across. The 360 and the 390 have the same block right? and the 360 just has the 352 guts right? but 390 pistons? so if I buy this 360 motor I'm looking at, its a 390 block? the guy says its been bored 45 over. so that means its basically a 390 thats been bored 45 over? so just what does that make the motor? and does it hurt the block being bored that much? 45 is an odd number to bore something out right?
Thanks for any advise.
John
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