Bombing my 6.4 need suggestions!!!
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never been around SCT, my best friend has a 2009 6.4 with a spartan, DAMN good chip, has power up the *** and roles coal like no ones business. but it isnt on the fly. i love the fact that i can switch from street to extreme with the twist of a **** in my OBS. he has to upload his tunes and sit and wait for his tunes. if i had a 6.4 i would definitly get an H&S Blackmaxx. my .02
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