Lunati Retrofit Hydraulic Roller

So let me understand
You are saying that you used Retro-fit style hydraulic roller lifters in your "oddball" block?
If so, which brand and P/N did you use?

Again LA blocks had factory roller lifters from the late 80's to 91/92.

No retrofit kit needed. All I needed was the hyd. roller cam itself. The block already had roller lifters from the factory.
Here is what I used: Voodoo Retro-Fit Hydraulic Roller Cam - Chrysler 273-360 270/279 (No lifter kit needed)

But now I want this: Voodoo Retro-Fit Hydraulic Roller Cam - Chrysler 273-360 282/290

Or maybe: Hughes Engines