Quote:
Originally Posted by 67-72trucks
Will a tbss intake manifold make more power than a gto ls2 intake manifold? What would be the best intake manifold for my truck and looks the best?
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The tbss intake has a 87mm throttle body dbw . I think the truck intake you have is a 78mm drive by cable . So you would get some better performance with the tbss intake with a cam and good exhaust and tune . You will have to have some supporting mods to take advantage of it .
Unfortunately you cant use the drive by wire tb . You will have to get an aftermarket one to use cable . Holley makes a 95mm that may work for you ,and there are a few more that do also .
I do think the tbss intake looks better than the truck intake .
Just another way to look at it . If you change intakes you are probably looking at best a 10 to 15 rwhp with your set up if even that with a tbss intake and bigger T/b .