Not sure how to add links to here. However the stealth seems the closest to the old LD4B. If the differences were that minor between the 2 intakes, I'd rather just do a click n pay for a new one and start fresh, as opposed to having to refurbish an old one to be able to use it. I plan on coating the water passages of either intake I decide on with a fluid resistant epoxy, and using stainless steel or marine grade brass for water fittings. I am a step ahead with buying new in this area rather than having to sandblast out corrosion and do repair. Of course if the LD4B is worth all that, then sure I would take the time to sandblast it, and repair and coat it.
Mild 318 with a cam, 340 exhaust manifolds, and hopped up electronic ignition w HEI module. Planning on an edelbrock 600 carb.