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**kwmech** · 11-01-2017, 05:04 PM

1978 would have the infamous 5.7 olds diesel. The 6.2 did not come out until '81-82. It it truly had the 6.2 it was converted and if the mounts don't line up with that being said you have other issues

11-01-2017, 05:04 PM	#5
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,721	Re: Motor mounts..Bolt or Weld 1978 would have the infamous 5.7 olds diesel. The 6.2 did not come out until '81-82. It it truly had the 6.2 it was converted and if the mounts don't line up with that being said you have other issues