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4.8 help!


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Posted

Ok guys I'm new to my 4.8 I was a car guy it's my first truck motor so bare with me plz. I have a 2008 gmc sierra 1500 with a 4.8 and I have 243 heads now I'm wanting to see if I'm on the right track I want to put a cam in it a 216/220 with a lsa of 114 and with it u can put ls6 single beehive valve springs and keep stock rods it is gonna be a everyday driver but I want to make good hp and damn I have so much to say lol let's see what I get from this I want to maybe not port my 243 heads out cause I'm shure I can change them instead but plz help lol

Posted

Plus I know I need to put a 2800 stall get it tuned and I want to put a tsp lsx intake with bigger throttle body and bigger injectors

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