Nah, Ford switch to Mass Air in 89. I know this because I had an 89 Gt, before I got my 2000 Gt. But I'm still learning about these 4.6's.
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2000 Silver Gt
-BBK X-Pipe
-Delta Flow Flowmasters
-Home made C.A.I.
-JET Power Module
Loves to Bust Z-28s & SSs