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Old 06-15-2005, 10:17 PM   #9
Jonboy
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Join Date: May 2003
Location: Richardson, TX
Posts: 5,957
yeah, I knew that. The 90-92 units were Speed density vs. Mass air flow for teh 85-89 units. 85-88 had a cold start injector, and thus different runners and base. The SD intakes used a different plenum casting as well, with a place to mount the MAP sensor on the right side. 350's used different injector that the 305's as well.

Sorry, I looked at the picture a little closer and it looks like an early system, with the cold start injector.
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Last edited by Jonboy; 06-15-2005 at 10:20 PM.
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