Do i need to upgrade my water pump and altenator with the march pulleys?
I am running two tv,s and 2- 12,s so I know thats alot of juice being sucked out. plus my car seems to overheat If I get into it. normal driving or idling is fine.
Yes you need to upgrade the alt to at least a G3 130amp,i went 200ampHO just for kicks.
Works great with my underdrives,3 10s and tv.
i had the same over heating problem...try upgrading to a high flow pump. Of couase i had no money so i had to take the water pump pulley back off...so sad.