tbyrne Posted February 26, 2005 Report Share Posted February 26, 2005 We are now offering the SLP PowerPacs to save you time and money! . Each package comprises a group of jointly developed engine, exhaust, and powertrain-management components, all of which work together to significantly improve performance without adversely affecting driveability.They range from 330-380 horsepower depending on the application - Most come with - High-Flow Cold-Air Induction System Stainless Steel "Shorty" Headers with Aluminum-Ceramic Coating Stainless Steel PowerFlo? Cat-Back Exhaust System 1.8-Ratio Roller-Tip Rocker Arms DiabloSport II Programmer with SLP Custom Tuning Special Fender Badges There are 8 different truck packages available so that is to much info to post here. You can view the list for each package in the Truck section of our website. To top this off, we are offering free UPS ground shipping for all PowerPac orders that are placed through Wednesday, March 9th. This can save you an additional $100.00+ Orders can be placed online or by calling 1-877-482-9763.(1-508-636-0770 in MA). ORDER LINE - 1-877-4-TBYRNE (1-508-636-0770 in MA) E-MAIL - [email protected] NEW WEEKLY SPECIALS CAN BE SEEN ON - OUR WEBSITE Quote Link to comment Share on other sites More sharing options...
evandostert Posted February 27, 2005 Report Share Posted February 27, 2005 I called SLP they told me the rockers do not work on 6.0L engines Quote Link to comment Share on other sites More sharing options...
tbyrne Posted March 1, 2005 Author Report Share Posted March 1, 2005 Some trucks have seen 1 degree of knock retard with the 1.85 rockers. These packages use a different part number - 1.8-Ratio Roller-Tip Rocker Arms (53305) Quote Link to comment Share on other sites More sharing options...
d_a_n_payne Posted March 1, 2005 Report Share Posted March 1, 2005 Those will work? Quote Link to comment Share on other sites More sharing options...
zippy Posted March 1, 2005 Report Share Posted March 1, 2005 do they have a catback yet for the SS? Quote Link to comment Share on other sites More sharing options...
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