I have a 2003 Corolla. I recently purchased a nitrous kit but I am having second thoughts about whether or not to install it. I am new to nitrous and am wondering if I do install it how big of a shot to use. I think a 50 shot would be enough. Will I need to upgrade anything to make this work.

I THINK THAT IT DEPENDS ON HOW HEAVY YOUR RIGHT FOOT IS I WHOULD SAY THE HEAVIER THE FOOT THE SMALLER SHOT YOU USE

have it installed at a shop otherwise run the risk of blowing the motor... really most of the risk is in your foot though