EldoEsq. Posted July 9, 2004 Report Share Posted July 9, 2004 Does anyone know the specific differences between the two northstars?? I would guess camshaft profiles or something like that, but does anyone know the specifics? Link to comment Share on other sites More sharing options...
bigfoo Posted July 9, 2004 Report Share Posted July 9, 2004 I think someone answered it on here already.. and it was the cam profile and also the drive gear ratio. Not sure if there was much else Link to comment Share on other sites More sharing options...
Bob D Posted July 9, 2004 Report Share Posted July 9, 2004 The only difference is a more aggresive profile on the intake cams...a little more lift. a little more duration. Thats it. Add lower gears in the tranny with the 300hp motor for resulting difference in the torque curve, and you have the whole package. (I believe there's also a programming change to accomodate the difference). '93 STS.. opened, dropped, wide...fast. Link to comment Share on other sites More sharing options...
phillydude Posted July 9, 2004 Report Share Posted July 9, 2004 I think we're missing the obvious answer here: 25hp Link to comment Share on other sites More sharing options...
Scotty Posted July 9, 2004 Report Share Posted July 9, 2004 I think we're missing the obvious answer here: 25hp Having been born in Philadelphia, I appreciate your humor! Mike Lived at 46th and Chester, then 47th and Chester, then Havertown.... Link to comment Share on other sites More sharing options...
PAUL T Posted July 9, 2004 Report Share Posted July 9, 2004 I think we're missing the obvious answer here: 25hp Phillydude you beat me to that. I agree 25hp! I could not resist. Is this a trick question? Link to comment Share on other sites More sharing options...
chig Posted July 9, 2004 Report Share Posted July 9, 2004 For me the bigger question is where do the extra 45 horses in the escalade come from, and secondly how can I get them in my STS. Link to comment Share on other sites More sharing options...
Prop_Washer2 Posted July 9, 2004 Report Share Posted July 9, 2004 The Escalade has the 6.0L truck motor...just pop the whole thing into that STS, and you got it!!! Link to comment Share on other sites More sharing options...
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