S152JZ . too much pressure from the 2J steering pump for the s14 steering box?

[ninocrack]

Hi there. Seems that the 2JZ steering pump have so much pressure for the s14 steering box, or at least that´s what we guess.

This past round we can not make it to the qualifying, due massive leaks again in the steering box, the nissan 240sx s14 steering box plastic o-rings literally exploded after only 5 minutes in the track -a very curvy track-

anyone knows if other people with 2JZ swaps are experimenting problems like this one?

We are cooling the steering oil with a laminova, maybe it is not enough?

seems that the people run with no steering mods in the swaps to cut the pressure, then we don´t know what can be the cause


If the problem it´s the pressure, my idea is to cut the spring who let the pressure go to the steering box from the steeering pump

but I don´t know how much cut or even if there is a good idea to do that,

thank you very much