I wouldn't be surprised if the difference was just because of different exhaust and intake routing. IF there REALLY is in fact a difference at all. As said above, this wouldn't be the first time GM has under-rated an engine to make thier flagship car look good.
I think at one time they were marketing the Escalade as the most powerful fullsize SUV.
1997 Grand Cherokee TSi
It's got some lift, skids, and rock rails, among other things.
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1997 Grand Cherokee TSi
It\'s got some lift, skids, and rock rails, among other things.
*member of the \"No Hummer Krew\"*
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