b2000 to b2600 swap

im in the process of doing this swap. what parts do I need to buy to complete this swap.

was yours carbed or fi?

fi

If you're putting the 2000 in the B2600i chassis, I can't help much, but if it's the other way around, I've done it.
Everything you need to know... I photo-documented it on Mazdatrucking.
Check here.