Just ordered my transmission cooler. Just have some quick questions. Where or who has the best write up on installing a cooler for a Grand Prix GXP. Also, I live in Wisconsin so temperatures can get pretty low in winter. I read somewhere that I might need a seperate thermostat or something like that. Sorry, If my questions are a little dumb, but I'm just trying to make sure I do everything right. I ordered the Hayden 1404 cooler that I saw on one of the write up. Will I need anything else besides what comes with the kit, and where exactly did you guys mount your coolers? Thanks