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I've been doing some research on more performance parts for my ZTS. Now I know everyone is crazy about the T/B but I was wondering which part I should get first. Would it be better for me to put some underdrive pulleys on the car before the throttle body, or would it not make a difference.
On Steeda, I heard you gain 4-6 hp for the UDP, while the T/B is 2-3 hp. But I have also read on this forum that people didn't feel a difference out of most of the mods until the T/B.
What do you guys think?
On Steeda, I heard you gain 4-6 hp for the UDP, while the T/B is 2-3 hp. But I have also read on this forum that people didn't feel a difference out of most of the mods until the T/B.
What do you guys think?