Hennesey 2009 CTS-V...11.45 @124
thought it would be faster...think it has pulley, long tube headers, tune, upgrade HE, midpipes, high-flow cats, Cold air induction. An E55 with same stuff is just as fast. Maybe the Cadi is all hype

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With just a pulley and tune----its gone 11.85 at 121.79mph. Whats more--it seems to me that something is holding that car back.
take a look at the timeslip of the V610(pulley tune) CTS-v.....its getting to the 1/8th at 97mph....but only trapping 121.79? A 97mph 1/8th should be a 124-126mph trap. Somehow the car is slowing down up top a little.
For example---Derek DJE55---timeslip below---he has a better 60'....traps about the same but is 2mph behind at the 1/8th.

Then V650 traps 97.74mph in the 1/8th and 124.48mph in the 1/4 with 40 more hp. something seems off. Still great for pulley/tune/headers....they still can do 2 more things....1---better IC from the ZR1 2)Huge TB....So a "K4" version of this car will have at least 50 more rwhp and trap 128-130mph.
It's not often that the Benz is the lighter car in the comparison....
as far as the cts-v goes, i am sure we'll be seeing 10s soon enough.
Never mind all the hyperboil about cheap GM stuff, I agreee to a certain extent, but go take one for a real flogging.
As for the Hennesey run it was on 20" PS2's.
http://videos.streetfire.net/video/C...ion_165628.htm
http://videos.streetfire.net/video/I...lac_165612.htm
Take Care
George
Last edited by BenzoBoi; Feb 17, 2009 at 04:41 PM.

Sooner or later these things are going to be quick enough. Still no AMG but who cares right? Any car that can run low 11's with a few G's in mods is OK in my book.
George

Sooner or later these things are going to be quick enough. Still no AMG but who cares right? Any car that can run low 11's with a few G's in mods is OK in my book.
George
Post #12: We had drag radials on the back.
From: http://www.cadillacforums.com/forums...-45-124-a.html
Never mind all the hyperboil about cheap GM stuff, I agreee to a certain extent, but go take one for a real flogging.
As for the Hennesey run it was on 20" PS2's.
http://videos.streetfire.net/video/C...ion_165628.htm
http://videos.streetfire.net/video/I...lac_165612.htm
Take Care
George
I'm sure the new V is awesome, I have been meaning to drive one. My current V left such a bad taste is my mouth about GM's, I'm sure you heard my gripes about being on my 7th rear-end
that's one of the reasons I choose to not hang on to the ZR1. The car was a monster stock and now it is a real monster, just so fragile. I did just purchase a new Chevy Avalanche last week, we will see how that treats me before I commit to any more GM products. I must also admit the new Camaro has caught my eye and have thought about buying one of those and gutting it and turning it into a street legal 1/4 mile monster. I can't get too ahead of myself though, I am modding the hell out of the Avalanche and hopfully the new SL will be here in the next few weeks, those two projects should keep me busy enough.







