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Was wanting to swap my 3.1 for a 4.3 vortec and was wondering if this would be more trouble than its worth? What to do, time, $$$, any major mods that would have to be done.
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first of all, what car or truck is this going into. Second of all, the 4.3 is NOT a 60 degree, it is a 90 degree (so it is not really covered here).Taylor
1988 Olds Cutlass Supreme 3100 MPFI
1990 Pontiac Grand Prix STE 3.1 MPFI
1994 Olds Cutlass Supreme convertible
1998 Lincoln Mark VIII
"find something simple and complicate it"
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