88sc

I have an 88sc mr2 and its my daily driver 3 seasons outa the year It has the stock 8psi pulley and im wondering if switching to the 13psi pulley would be ok for a daily driver and if so should it be 175mm or 180mm The car is in good shape though so if it wouldnt be a big improvement then i...

I wana do a full exhaust on 88 mr2 sc I dont know if i would be better of with 2" inch or 2.5" inches And if anyone could shed some light on a good brand to look into I dont want a fart cannon but its also an mr2 so i dont wanna wicked rumbly muscle sound i like the little rasp of the old tuner...