I picked up an intake manifold off of a old Toyota Corona. Its lacking some coolant passages that my cylinder head has.
Is the correct manifold off of a old truck?
that depends who this comment was directed to
TRY IT BEFORE YOU GET ALL SKEPTICAL.
disclaimer: everything that I say and describe has been learned from LOTS and LOTS of experience, and first hand results and mistakes. Ive been doing this for a long ass time.