LSx in an 86 C10, what turbo manifolds??

[Skyhighsami]

Anyone?

[farmtruc]

Since u have both sets of manifolds, try them out and see which pair works best, I'd guess the truck manifolds would.
We have the flanges you'll need to connect the hotpipes to manifold mount surface.

I'd build the th350, since it's inexpensive and u have it.

The gears sound just fine for the application. I had 28" and 3.08's before this setup.