is it necessary to run the water lines on the t25?

 

by water lines if you mean a tube that carries water .....then maybe

 

better but not 100% necessary... i didnt on my dsm setup and it was fine, you should do it for the hell of it though, takes 2 seconds

 

a buddy of mine is runnnig with out them has been for 3 months of daily beating on it dont know how long it will last you but if you must go for it

 

the t3/t4 ssauto ---- turbos dont have coolant lines... my friends running it fine

 

smaller turbos make alot more heat than bigger turbos like a t3/t4.
its not neccesary to run the coolant lines if you let your engine cool off properly ( turbo timer )
but its soo easy to hook up the lines that i think that its just being plain lazy not to hook them up.
just use your tb coolant line in one port. the other port returns to the tb.
it soesnt get much easier than that.

 

ssautocrap turbos suck ***, and you probably should because it will make your turbo last longer and there really isnt any reason not to, its not difficult