Forged 340 Crank in a 5.9 Magnum

KS Hcode said
Awesome, thank you for this. Also, what are the lines that have a T going to the heads? Extra oiling for the LA heads on a Magnum block?

Yes exactly. I’m running W2 race heads on a magnum bottom end, oiling them externally in to the rocker shaft stand and via the pushrods.