Originally Posted by brutusvk

I wanted to let everyone know about my experience with the Z1 cooler kit.

I live in Phoenix, Az. The temps can get over 115 degrees and are usually are over 100. On my new Z I was concerned about oil temps. I contacted John at Z1 for advice. Due to living where I do he recommended the 34 row Setrab unit. I ordered it and was given an upgrade to wrapped lines for being a forum member. The cooler arrived quickly. Great customer service so far.

During the install I had a question and called Z1. I spoke to Spencer. He also was very helpful. The rest of the install went well with no hiccups. I replaced the filter with a new one (weird feeling with less than 1000 miles on the car) and made sure she was topped off with Nissan ester oil.

I have driven the car for several days now. I was usually over 220 degrees on the freeway with 70+mph. I have dropped a full 30 degrees. I sit between 180 and 190ish now. I have driven the car pretty hard, driven the freeway in the hottest part of the day and yet temps are way down. I could not ask for more than that.

The kit is well made, looks good and functions beyond my expectations. I have had good luck with Z1 and their products. I have no problem recommending them to others.