Kunani GT-R R35 on Mustang Dyno Options

[Kunani]

We just did some pulls here in Las Vegas.

- Cobb Stage 1 91 Octane Map

[Adrey]

any baseline numbers to compare with?

[sbkim]

Kunani - solid numbers! Congrats. Love to hear your impressions on before and after the tune.

Thank you!

[Kunani]

It was late, I was tired, going back again tonight to do more runs.. stock and re-flash again to get more data. If I can find higher octane I'll drop that in or mix and see how much of a difference it makes as well.

I like the feel of the car with stage 1, seems to ramp up those rpms faster and I hear the turbos more now.. but I think I'm driving more aggressively after the fact so cant nail down exactly what is different but it feels great..

The AP is an amazing device, the Cobb guys are helpful.. look forward to doing the rest of my mods.

[Kunani]

Here are my final runs. Interesting difference on the graph for the different octane tunes!



1. First Dyno was yesterday on 91 Octane, Stage 1 Cobb:



2. Second and Third Dyno in comparison graph was tonight, first run is Stock Map, and second run is Stage 1 - 93 Octane Map both run with 75% 100 Octane Race Gas and 25% 91 Octane Mixed:



Notice the Stage 1/91 Oct actually came in higher peak Torque and ramped down but 100 Octane Gas STOCK map came in only a few WHP less than the Stage 1/91 with 91 Octane Gas!

--> Go Fill up your stock GT-R with 100 Octane!!!

Then the nice result is the 486 WHP with 100/91 Octane mix and Stage 1 - 93 Octane Map. (Fully corrected WCF of 490.4 on our summary sheet at 6152 RPM at 109.0 MPH)

I really look forward to the Stage 2 results with high flow cats/catback installed if these are the results from a simple ecu flash and fill up at the 100 octane gas pump!

This post has been edited by Kunani: Aug 30 2008, 02:04 AM