mike2691111
TYF Newbie
- Joined
- Dec 27, 2009
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I would like to swap a zz4 engine for a blown vortec 5.7 in 1999 suburban just purchased. The zz4 is installed in a 1989 burb with tbi, will there be any issues with crank and cam sensors and any other areas of concern? If anyone has done this please advise as I like the zz4 but if too complicated will just buy crate vortec but get 4 bolt main. Thanks Michael
