Bro, im currently using using GSR stock radiator and fan all, if i use the 3 layer radiator need to mod anything? eg fan, hose, stock water temp sensor etc..... tq
i want to know what the best piping size can be fit for 4G61t engine....i plan to put 2" piping size with one bullet.....is it ok?...i dont want too loud noise on my car...any suggestion....