i have a 90 teg. but my motor is a b18b frum a 2000 model. im currently using cai and i must say, they are very good at high rpm's. i live in vancouver bc and yeah, it does rain. and i was thinking of puttin a by pass valve. but, to do that, i will be restricting air. so basically it would jus be the same performance as a SRI. personally i think that it is all about personal preference.