highest HP cayenne tt?
#16
09-19-2009 | 08:28 PM
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Joined: May 2009
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From: Southwest Florida
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Also,just curious...don't you need to modify the ECU to account for a catless exhaust?
What kind of warranty would i have with an EVOMS conversion?
I have an 09 CTT,and your mod list is what i am thinking of asking Santa for!
What kind of warranty would i have with an EVOMS conversion?
I have an 09 CTT,and your mod list is what i am thinking of asking Santa for!
Last edited by pepper09tt; 09-19-2009 at 08:33 PM.
#17
09-19-2009 | 11:01 PM
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From: Ottawa
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We have done quite a few Cayenne TT conversions with 700 + HP. On the Generation 2, 957 FSI injected cars, we get ~740 HP. We had plans to build a higher powered version Cayenne TT but our customer stopped at 720 HP and had us build him a 1000 HP 996 GT2 instead 
We have done a lot of research on this engine and turbo configuration. I think in order to get some crazy power from this engine, the connecting rods need to be changed. We have also worked on some different camshaft profiles that will help with a 800 + HP setup. After these modifications, the fuel system needs more flow through some larger fuel pumps and injectors. Then some GT30's or 35's, custom built exhaust manifolds and we are off to the races. Any takers?
We have done a lot of research on this engine and turbo configuration. I think in order to get some crazy power from this engine, the connecting rods need to be changed. We have also worked on some different camshaft profiles that will help with a 800 + HP setup. After these modifications, the fuel system needs more flow through some larger fuel pumps and injectors. Then some GT30's or 35's, custom built exhaust manifolds and we are off to the races. Any takers?
Hopefully someone decides to jump on it...I would if i had a Cayenne Turbo S and the money!
....You guys do Acura ELs?
#18
11-02-2010 | 02:27 PM
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Joined: Mar 2010
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From: SoCo.....in austin texas
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bumping this thread, did anyone take the leap?
AWD, Isnt it truely a pain point considering the all wheel drive factor on the rig that actually slows acceleration after a certain point......you can always put more gun powder in the shell.....but eventually it turns into a bomb
.....
I think the new turbos and ferraris/lambos went back to rear 2 wheel drive only.....
what about DFI in the newer models too........is that helpful on the newer models in terms of tweaks to gain HP.....
AWD, Isnt it truely a pain point considering the all wheel drive factor on the rig that actually slows acceleration after a certain point......you can always put more gun powder in the shell.....but eventually it turns into a bomb
.....I think the new turbos and ferraris/lambos went back to rear 2 wheel drive only.....
what about DFI in the newer models too........is that helpful on the newer models in terms of tweaks to gain HP.....
#19
11-14-2010 | 02:40 PM
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Posts: 343
From: NoVa
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Forget highest HP, who has the fastest 1/4 time? I know I saw a 12.1 on a 08 CTT on dragtimes.com, I gotta think a 11.99 is possible with the right bolt-ons/weather/driver/tires.
http://www.dragtimes.com/Porsche-Cay...lip-16836.html
note: 60 foot of over 2 seconds is pretty slow, if that number came down to 1.9 i gotta think 11.999 would be possible.
http://www.dragtimes.com/Porsche-Cay...lip-16836.html
note: 60 foot of over 2 seconds is pretty slow, if that number came down to 1.9 i gotta think 11.999 would be possible.
#20
07-27-2018 | 06:40 AM
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Posts: 495
From: Texas
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I took the plunge.
https://rennlist.com/forums/cayenne-955-957-2003-2010/1006166-2004-cayenne-955-turbo-upgrade-build-thread-custom-manifolds-bw-efr-7163-s-2.html
Follow the links to my YouTube channel @J'sWorld.
Hoping to make Tx. Mile in Oct.
https://rennlist.com/forums/cayenne-955-957-2003-2010/1006166-2004-cayenne-955-turbo-upgrade-build-thread-custom-manifolds-bw-efr-7163-s-2.html
Follow the links to my YouTube channel @J'sWorld.
Hoping to make Tx. Mile in Oct.
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