a2speed.com has the blocks for 1250. i just bought a block and all the dressings to run it. i have the big gas heads already being ported this coming weekend. trying to aquire inconel valves for them. waiting on some rotating assembly numbers tomorrow. probably end up being a 399 or 409in monster making 700hp before the turbskis. cams already ordered as well.
acording to bw turbo calculator setup. im looking at 1850hp at 24psi.lol good god im gonna need a diaper.