yep got same motor in a 1997 , 4.2 , 24v , manual ver amazon. had 22 yrs now and its done 345 k miles. when bought had 70k miles on clock and EGR valves that whistled like a kettle. totally different noise to any slight turbo winding up and down re overrun whine. changed the flange joints 2 times but whistle returned. ended up blanking off at the flange where iron meets the alloy. no whistle since for 270k miles and passes old fashioned emissions no prob. test guys say appears to be very clean motor for type. You can take egr vac tubes off if u want and join them together with plug,, put them back for appearance sake at 'certain times' , they move the valve when told to by computer but don't do anything much. (Purists don't moan, it works). Nb watch out for the threads in the alloy where fixed as often not too good, and can strip easy if trying to get tight, helicoil is the answer to getting tighter if needed. these are brilliant motors at 170hp, I heard they are jacked up to 300 hp for marine version so basically take anything you can throw at them car wise., change oil every 10k without fail, (or less as per manual) regular injector cleaner then too. put 1st lot in nearly empty tank (stronger) for a while, then next in half tank, does the job. my LC motor has same injectors, no smoke at all, original clutch, had one new starter motor and new disks all round few years ago. . not a missed beat. apart from the usual consumables that's it. this motor i'm sure will probably outlast me.