Ssfan60 Posted July 10, 2016 Report Share Posted July 10, 2016 Just bought a 2003 silverado ss..what are some of the tricks and best mods for more power..its already got dual cut outs Quote Link to comment Share on other sites More sharing options...
Downeast Johnny Posted July 10, 2016 Report Share Posted July 10, 2016 Welcome to the site. Congratulations on finding your truck. Transmission cooler. (The trans is a weak link in these trucks). http://www.transmissioncoolers.us/Merchant2/merchant.mvc?Screen=PROD&Product_Code=47391&Category_Code=trucool-MAX-cooler&Product_Count=2 Shift kit and Vette servo. 160* thermostat and a professional tune. Watch your wallet. Quote Link to comment Share on other sites More sharing options...
EXGM Posted July 10, 2016 Report Share Posted July 10, 2016 Welcome Quote Link to comment Share on other sites More sharing options...
Ssfan60 Posted July 10, 2016 Author Report Share Posted July 10, 2016 Thanks Quote Link to comment Share on other sites More sharing options...
Muggs Posted July 10, 2016 Report Share Posted July 10, 2016 Welcome aboard Quote Link to comment Share on other sites More sharing options...
houston05tx Posted July 11, 2016 Report Share Posted July 11, 2016 Welcome to the site Quote Link to comment Share on other sites More sharing options...
SS-GTP Posted July 11, 2016 Report Share Posted July 11, 2016 Welcome, Did the seller disclose any other modifications made? I would think that if someone went to the trouble of installing cut-outs, they would of possibly already done some other performance upgrades such as long tube headers. Quote Link to comment Share on other sites More sharing options...
Ssfan60 Posted July 13, 2016 Author Report Share Posted July 13, 2016 Got it from a dealer..im gona try 2 track diwn previous owner Quote Link to comment Share on other sites More sharing options...
nocturnal92 Posted July 21, 2016 Report Share Posted July 21, 2016 Having those cut-outs probably have some stuffs on it already. Post up an update what you found out. Quote Link to comment Share on other sites More sharing options...
RickRolled Posted September 14, 2016 Report Share Posted September 14, 2016 Is it magnacharged I'm always curious who ended up with my truck. Quote Link to comment Share on other sites More sharing options...
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