i swapped a 1uz into my nissan truck and used 240sx front steering and suspension, i have an ls400 power steering pump plumbed to the 240sx steering rack through a cooler.
after a few hot laps the power steering becomes super hard, almost like i have no power steering at all.
i already plan on upgrading to a larger cooler, but I'm also wondering if anyone knows where i can source a smaller PS pump pulley?
or if there are any other things you would suggest?
picture for enjoyment.