Thanks so much guys! Appreciate the feedback. Let me address some of the comments.
The check boxes are options I can turn on and off, that will affect the price. Lets me play around.
Oil cooler or not: I was kinda hoping that because I normally shift around 4/4.5K, that these kits are not producing power at those revs the way a turbo would be. a BP kit would be at full boost basically, and a centrifugal is just starting to wake up. 2nd, with E85, it would be even less of an issue. New coolers are $$$, and sometimes they leak, so was hoping I could get one later if needed. My real concerns with NOT having one is making it through the tuning/dyno sessions. Can you rent one?
Fuel pump: I had read about Topz having issues with the 340, and that's why I went 485.
Exhaust: I currently just have the Nismo exhaust (Mine is a 2014 Nismo) and Beluga short tails. I don't think adding test pipes to those is a good idea. Id at least need ART pipes, but full Motordyne would be nice, Just so much $$$
Other things mentioned. Im on ECUTEK now, have the RJM pedal, 305 RE-11's, BC Coils with SPL front ARMs and SPC in the rear. Ive got Diff bushings, subframe collars, transmission mount, Yamaha axle nuts (for the clicking issue).
Im seriously thinking of putting a lift in my garage.
For you guys with AFR and Ethanol gauges, are you sharing sensors with the ECU?