Have to give the OP a try at this.. wondered why someone didn't attempt this sooner. I thought the price way back when was high but bummed I didn't by one of the originals.
I found this add on craigs list and thought it was funny.. See email string further below.. Originally he had a pic of the engine compartment and it was a standard 5.0 intake.. I HOPE some sucker doesn't believe him! Then again maybe I'm wrong.. *shrugs*
VERY RARE 1989 MUSTANG COBRA GT...