Post subject: performance gains for a 4.8 liter vortec chevy 1/2
Posted: Thu Mar 18, 2010 12:04 pm
Joined: Thu Mar 18, 2010 11:33 am Posts: 1
Hello Ron I have a 2007 chevy classic crew cab with a 4.8 liter vortec what types of settings should i be running i purchased the cortex flashpac tunner also what types of gaines will get from each this is a 2 wheel drive with k&N and dual flowmasters from the cat back thanks.
RON @ SUPERCHIPS
Post subject: Re: performance gains for a 4.8 liter vortec chevy 1/2
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