Second Exhaust Port on 12A?
#1
djessence
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Second Exhaust Port on 12A?
I remember seeing a thread about the different housings between all of the years but can't seem to find it again.
I have a housing with a secondary port below the primary exhaust port on the rotor housing. This is on a 12A motor but can't figure out which generation.
The dumb question is that presumably I cannot build an engine with one housing with the port and one without and run with race headers. The dynamics would be off and I feel like that secondary port would be flowing to open atmosphere.
Where did it come from? What type of exhaust manifold did it have? Has anyone run with different housings with that blocked off?
I have a housing with a secondary port below the primary exhaust port on the rotor housing. This is on a 12A motor but can't figure out which generation.
The dumb question is that presumably I cannot build an engine with one housing with the port and one without and run with race headers. The dynamics would be off and I feel like that secondary port would be flowing to open atmosphere.
Where did it come from? What type of exhaust manifold did it have? Has anyone run with different housings with that blocked off?
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msilvia
3rd Generation Specific (1993-2002)
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04-14-16 12:58 PM