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Old 03-06-2006, 03:17 PM
muddog321 muddog321 is offline
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Re: 2000 Engine in a 1998?

Only diff I know for sure is that the 99 up have the air injection pump so the exhaust manifolds will have pipes and check valves for them. The pump mounts under the radiator and pre fires the cat conv. Would think that if you plug those holes your 98 computer would be OK. A side note the 00 engine requires the air injection so an 00 computer and pump if in a smog test state and they saw the holes plugged but....
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