Quote Originally Posted by chevy427tall
i checked and triple checked the numbers went and looked at it and every was good no question in my mind its a 427t, and i don't think you can bore a 366 out to 4.250
no you can not. that is why a 366 make fine boat anchors. on what is a big block worth what size is the bore and size on the crank. burn mains or rods and so on. so it hard to say i will not pay much for them if they need alot of work best thing is to put the engine on E-bay they seam to go for more than i would pay for one