Last time I ran the car was September 14.
Fired it yesterday for the 1st time since,,low oil pressure.
Could`nt find any reason. As it built heat it got worse.20lbs.
So out it came and this is what I found.
#2-3-4 mains cracked from saddle to cam tunnel.

Machinist says"every motor that Iv`e seen with aliminum caps breaks". Blah blah blah.

So at the 600hp level as I am didn`t expect to see a block crack with good caps.3.75-stroke,.030 over etc.. Estimate 150 passes.
So prep a new block w/the BCR caps ,,,or a stock block std. stuff.