Hello from BluePrint Engines!

Yes LA is what I need but the funds are not available for a few more months. Are you going to still build the 360 later or not. Also I have a 1970 340 in good shape been running it for the last 4 years is that something I can send you and have you rebuild it if the 360 is not available? And you don't have to answer now it's Sunday enjoy your day off.
It's no problem at all. So LA cores in the quantities we buy, are simply gone from out suppliers. We make a 408, using a 360 block.
That 408 build is going to change to utilize a magnum block shortly, and will have a PN change. Now the only reason that you couldn't use a magnum based block is if you were only purchasing a short block, and were only interested in using a used set of LA heads....now there are ways to use LA heads...but it's not a super simple change. So, not sure where that leaves us .We cant take consumer cores for a few reasons, so unfortunately that's not a possibility.
Let me know what you think, or the reason you have to have LA.