First Arizona Thread....

[Haboob]

Originally Posted by pfdaxe

Could be the temps. I have a supercharged Toyota 4Runner with all of the fuel mods, and it throws a codes and runs a bit sluggish in the summer. It runs strong in the cooler months. On the Z, I have a Nismo exhaust with Top Speed axle back and haven't had any codes.

I will say, adding the oil cooler really helped my oil temp. Last summer when I bought the car, it was around 230 degrees. This year in 110+ temps I'm running about 200-210.

I guess the cooler on the '13 models isn't sufficient enough. Def. not getting those temps in the Summer. 220-225ish.

[pfdaxe]

Originally Posted by Haboob

I guess the cooler on the '13 models isn't sufficient enough. Def. not getting those temps in the Summer. 220-225ish.

I installed the cooler end of last year and was waiting til this summer to see what the difference would be. Z runs much better with it. Plus, puts an extra quart of oil in the system and a larger filter. A worthy investment!






Oh...and here's a pic of my 4Runners motor....enjoy