Hello,
I'm looking to replace the L98 motor in my 1990 vette.  I've ran into a few road blocks.  

1. No one carries L98 motors anymore
2. I'm looking at a vortec head engine that will not fit my TPI set-up.
3. I'm looking at the ZZ4 crate engine that may/may not fit my original intake manifold (TPI set-up)

I would like to purchase the vortec head engine but do not know where to find an intake system that will work.  Any help would be greatly appreciated.

Thanks,
Jered