just curious if you knew the rwhp of an 06' 4.8l with the 5 speed manual, and what kind of gains have you seen with that combo from tuning? all stock of course.
just curious if you knew the rwhp of an 06' 4.8l with the 5 speed manual, and what kind of gains have you seen with that combo from tuning? all stock of course.
Last edited by 5speedsilverado; 02-24-2011 at 09:38 PM.
4.8\5 speed\3.23's\Airaid TBS\Flowmaster 40 Series Muffler\Volant Power Core CAI w/ Scoop\0/2 Drop\
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