I'd suck up the money and buy the Crane Pro Series Lifters. They drop in, are a solid body, will go in with the heads on if you hold your tongue right and they will live.
If you are using them on a hydraulic roller lobe, lash the cam at .0015-.0020 and you'll love it.
Edit: Crane 69554-16 is what you want. They now call it the Ultra Pro. I've used those with 340 on the seat and shifted at 8800 with them. A little under 800 bucks at Jegs. Hard to beat that. Crower also has a quality lifter for the Chrysler. I forget the Crower guy who is a member here. You may want to contact him and may get a discount.
Either or will be about the best you can get for what you want.