H-I-J '76 Nova re-fit.

[Nmbr1GMfan]

Originally Posted by Greg Reimer 7376

Did you notice how much heavier that Dart block is over an OEM GM block? It should stay round for you for a long time.That thing is massively thick! Most of the machining is very close or spot on, the only thing once the block is bored and trial fitted is to check the deck height and correct as necessary. Best wishes for a great engine this time around!

Thank you. I'll try to get a rough weight difference of the two blocks.