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#6
09-05-2003, 02:13 PM
Hummer Professional
Join Date: Jul 2003
Location: Export, PA
Posts: 295
You can install an exhaust sys and programmer and increase your hp by 70 without changing your octane to mid or hi.[/quote]
Do you think these claims are real? Can you recommend a good package?
03 Sunset H2!
89 Vette
02 Escalade
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