WILL a 99 si OBD2b swap out for an OBD1?

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deckster333

Junior Member
I am putting a 99 si b16a2 in my 92 si, i have OBD1 ecu and harness, if i switch the Obd2 distributor out for a OBD1, will i have to replace the intake manifold......i dont know I heard that somewhere
 
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