5.9 Magnum exhaust/intake combo help

Part of the problem is that there is so much bad info out there. Like I said, the Dakota guys know this but we are not on for dakotas only so, I will have a pre 2000 to take apart, just might take a bit. I just picked up another 5.9 but it in a 2000 Durango so that wont work. Lets just agree to disagree until I get some photos of Elvis holding a 1.88 valve magnum head.

I did look in the Mopar Performance book, "Magnum Engines", long out of print and it lists cam specs for 5.9 that change with the same years as I said they changed valve size, they also list 1.88 to 2000 and have 1.88 and 1.92 both listed for valve size in 2000....I will see if I can find the time to post it. But pretty much the same as I already have.

The RT was rated at 275 hp and has a different computer than the regular 5.9. 30 hp on a pcm flash would be huge on a 245 hp engine.