Better waterpump than stock

I hate to ask stupid questions but I got one heh heh

I need to replace my waterpump and I was wondering if I could swap a gsr water pump on without any major modifications,

Im replacing the timing belt , tensioner and pump



why would you want one…? im thinkin even if you did get a “better” one, the most that could happen is it lasts longer than a norm 1 (which lasts a while neways). if your HEAVY modded then their might be need for 1…

ok im going with the oem waterpump and timing belt, the problem I have now is finding a oem tensioner(I need this car ready by monday), what do you guys think will an aftermarket tensioner be ok? Thanks in advance, Peace

nm, my shop has the quayle ones in stock