[Ratted71]

i am about to make an investment in a set of pulleys but the only thing that is holding me back is a couple of questions that i have not found answers to. i researched the pulley kits and found out that if i were to purchase the performance ratio kit my chevelle temp. would rise and if i purchased the high flow it would do the opposite which only makes sense. but if i purchased a high flow waterpump would the performance kit work the same as if i purchased a high flow kit? PLEASE HELP NEED INFO.