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I think at this point after doing some looking around, the 434 the guy had listed seems like a good deal but not sure what I am getting into with it.
Figure after Christmas I am going to grab up a Dart block and start there. Gives me some options in the future and build a 383 to start with. It is 2 piece seal so seems the most painless and I can still have a hyd roller.
I think at this point after doing some looking around, the 434 the guy had listed seems like a good deal but not sure what I am getting into with it.
Figure after Christmas I am going to grab up a Dart block and start there. Gives me some options in the future and build a 383 to start with. It is 2 piece seal so seems the most painless and I can still have a hyd roller.
It is a 72 400 block 2bolt that I had splayed mains installed. 10.75:1 compression. Roller lifters,roller rockers, Edelbrock performer heads and intake. 650 Holley. Built by Forest & Forest Racing.
Figure after Christmas I am going to grab up a Dart block and start there. Gives me some options in the future and build a 383 to start with. It is 2 piece seal so seems the most painless and I can still have a hyd roller.
Dart blocks are sold in two bore sizes 4.00 & 4.125 So one is a 302 ci - 402 ci The 4.125 bore can make 321 ci - 427 ci
canuckvetter1............ got the expensive bandaided block and had a 500 hp at the crank build done. The whole problem with his build is that the block is a throw away item as the bores ware. There is no over bore left in the cylinder walls.
It is a 72 400 block 2bolt that I had splayed mains installed. 10.75:1 compression. Roller lifters,roller rockers, Edelbrock performer heads and intake. 650 Holley. Built by Forest & Forest Racing.
All comes down to what you want to do with the car. I put 10,000 miles on the car in the last 10 yrs. The next 10 doesn't look like I will put much more than that on it as well.
If you're buying a block - just start with the large bore block and buy that rotating assembly with the 4.165 pistons. A dart 4.125 block can go up to 4.20" comfortably.
The 4.00" bore block is not made to handle a 4.165" overbore.