I have a stock 87 GN with just an upgraded TA-49 turbo. I wanna get a Big Mouth Cold Air System. Can I install a Impala SS MAF sensor or a Impala LS1 MAF. Which is better or is it not worth it. Also can i get rid of my MAT sensor or is that really needed. Will it cause any problems to the car if i dont use a MAT. http://www.buickgn.com/bigmouth.htm