Thx. Better run a methyl/alky water injection on 14PSI and have a piggy back E-manage or you will blow things up. I am still at 9PSI with a ZPI pulley and the TRD flash. Pulls rather well on 89 octane. In fact, it does it's best performance in the colder months on 89. 93 works best during the summer fo this tune. When in closed loop, especially a cold day, this biotch gets up and goes like I have never seen before. 37F, 89 octane (Texaco) and only a 2 min warm up was the parameters. I started out slow in first and romped on it. It was pulling so damn hard when I hit 2nd that I almost lost grip of the steering wheel! I was quite suprised. Now only if I can my Greddy Ultimate to tune like that.
