Hey, my friend has a 94 cobra and he his thinking of putting nitrous on it. My question is, how hard was it to install were there any other parts needed that didn't come with the kit? How hard is a dry system on an engine? He doesn't want to go into his engine but he wants some power, is this the best way to go? 100 shot is 100hp right? Oh i forgot, his Cobra has 70,000 miles on it. Thanks guys