Hello there ...
please some body help me
I looking for heads and cam kit for my GMC Sierra 2005 4.8 procharger 9bsi
for daily use .
what is the best choice ?????

thanks,

 

need a little more info. do you have a stall? are you looking for a nice idle or is a little lumpy ok? how much are you willing to spend?

are you dead set on keeping the 4.8? slaping in used stock 6.0 will give you more power and probably cost less than heads and cam change.

 

Hi parish ...
thanks for your advice
my willing around $2500
my car is 5 speed manual 3.73 gear ratio
and I have plan for 6.0

 

about the idel .. I looking for chope idel

 

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