hey someone found me this site,
http://www.polarbeartuning.com/index.html
and on the site they have listed ported intake manifolds for 100bucks shipped. as well as throttle bodies ect.
theyre cheap and they even give you money back if you send a core.
i was wondering if anyone bought these, and how they worked out. powerwise- and order(shipping) wise ect.
i got a 92 LS with intake, header, no cat, and catback exhaust.