T
BI or T
PI?
TBI is pretty much useless and you're best off converting to a carbuerated crate engine or something.
TPI suffers above 4000rpms because of the intake manifold and the only decent options are in excess of $2000.
www.jegs.com
www.summitracing.com
See what things are there, and post back when you know what you have, because I thought TBI was done away with in the mid 80s, replaced with TPI.