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Originally Posted by Bobby Kbro  Dude, I'm digging on the Biscayne! That one will build out nicely. Bore out that 400 to a 406, put on some 64cc heads and domed pistons and that car will run. Do you know if it is a four bolt or two bolt main? Some of the four bolts had problems with the webbing cracking. The two bolts seem to stand up to a decent amount of horsepower, so that shouldn't be a problem if you have two bolt mains. |
The engine that I have in it right now may be a 4bolt but that is just an engine to move it around at present. My 400 apart on the stand is a 2 bolt but I also have a stroker crank to push it out to a 427.
I just don't want to throw a lot of effort into a block that has a known problem when it comes near 600hp. Then again I will most likely never push it to that extent so
