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#1
What's up I am new to ls1tech.com, I was wondering how fast my truck should run at the track, I have a '03 gmc sierra rc with the 4.8,k&n fipk,hpp3. I am here in South Texas San Anto to be exact, Also have 3.73 with locker
#6
13 Second Truck Club
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From: Pueblo de Nuestra Señora la Reina de los Ángeles de la Porciúncula
Originally Posted by trokita5
Hey Chingon would you know at what rpm I should raise up to, also how many miles can I go up 

I think it's +11 and +3, don't remember though. Just experiment
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