Pics, results and vid below
http://web.mac.com/kooser/iWeb/Koose...y/Welcome.html

 

Great writeup and very good numbers love your site man!!

 

that's a beautifully done example of a CTT. thanks for sharing....that's one quick SUV.

 

Your site is awesome. Great job with the CTT.

 

Hey Kooser...GREAT write-up!!

I ended up dyno'ing my CTT a month ago...but had some issues with the dyno.....it seemed that the Cayenne would dip down a bit at certain points during the test...(we guessed it was b/c the wheels were spinning at different rates and the brakes were slightly tripped to compensate) but my best run put down 400.77 whp and 436.2 max torque....which at the time i thought seemed low....(this was before the intake/straight pipes)...but it looks like it might be close to correct judging from your numbers.....did you have any issues while on the dyno??? (besides heatsoak)

Also what gear did you dyno in.....I had higher numbers in 4th than 3rd....

 

Thanks Alex.
I wanted to throw yours up there too - you got great numbers and afterall I think you were one of the first to do it man!

If you still have yours scanned or in jpeg and want to shoot it to me I will add it to the "collection"
I am still waiting on a few from EVO and Speedtechnik.

 

Thanks for the props.
I want to find someone in my area that would be willing to throw their stock one up on this same dyno just for sh**ts. Any takers?\Chicagoland area?

 

Held it in 4th. We did have a few issues with the ABS kicking in too. If you were on a 4 wheel drum dyno you need to mechanically lock front and back.

My best was 421 WHP, which was the first run after the car had been sitting cold for about 45 minutes. But I wanted to exclude the higher and lower numbers, especially the ones on the ends as "outliers", even though the first run when cold would be probably the most representative of max WHP