ok, i am trying to decide waht to put on my list. 3.73 gears?lower controle arms? hypertech programmer? i want go fast parts. so if you guys can think of any, please tell me what you think. oh by hte way i can get two things make them sweet!

oh and about the gears which gears, and do i need anything else for them? also what improvement will they give me and how much?

 

LT1 or LS1

 

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