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New Dyno numbers on Bob's V - 864 rwhp with 12.4 psi of boost!

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Old 05-22-2009, 05:49 AM
  #21  
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Originally Posted by 'Trust'
SICK! Great work!
Thanks!


Originally Posted by 02 z/28
damn f1a?
The F-1A is a great blower!


Originally Posted by VINCE
Big power is becoming easy nowadays!!!
Easier but I'm not sure about easy... lol


Originally Posted by CTSV_510
Here is a little video of Bob's car...

http://vimeo.com/4192845

nasty

Thanks!


Originally Posted by Beaflag VonRathburg
65hp from swapping and making less boost at the same time. This is an exact example of better flow vs. boost that people want to discredit on here all the time.

EDIT: This guy must also have a ton of money.
Yes it is indeed.


Originally Posted by MFIC
Bob how hard or how little did you have to spin that F1R to get 12 psi? Just curious because Im just about ready to run my F1R up to the shift points. So far 9psi at about 5000rpm with a 7.5" crank pulley and 4.5" blower pulley.
F-1A isn't working very hard, we were at 19 psi in my Camaro with an F-1A and a similar engine build.


Originally Posted by venom ws7
Thats it I wanna Procahrger.

awesome numbers and work Bob and everyone at EPP wow with such low boost and on mUstang dyno I wanna see some 16psi.
Thanks, we'll eventually be adding larger fuel injectors and adding an overdrive crank pulley so we can made more boost. We use the ProCharger GTO crank pulley on our V builds, and this pulley is on the small side. I'd rather made a larger crank pulley than drop too much on the blower pulley.


Originally Posted by Got Me SOM
It must never get old making builds like this. IMO you have the best job in the world.
It may seem like it, but it is a lot of hard work and very long hours. My day yesterday started at 4:30 am and went to 8 pm. I slept in today until 5 am... lol


Originally Posted by LS1RedZ
Damn.. Nice!! Thats the kind of grocery getter I want lol
Thanks, it is a cool ride!


Originally Posted by HUNTER02SS
I bad azz caddy!! Not your ordinary caddy for sure!
Nice job as usal guy's!!!
Thanks, we appreciate it!


Originally Posted by BLNLS1/RX7
Thats great news Bob.
Thanks Steve, it is making really good power for sure.


Originally Posted by LilJayV10
Hows it drive with a spool in it?
It really isn't too bad, the rear tires aren't going to last as long, but in normal driving you hardly notice that it has a spool.


Originally Posted by Reject
big hats and caddi-laks!
Yes indeed!


Originally Posted by ss1
Awesome results guys! Impressive torque to go with it!
Thanks, this V does make a lot of torque, it is impressive.


Originally Posted by Reject
hopefully a mod comes in to clear this up.... i know EPP is VERY well respected in the FI community
I must have missed something. Thanks!


Originally Posted by MIGHTYMOUSE
is the 8.8 rear looking for a home?
I'm not sure but I think it found a dumpster.


Originally Posted by Denali08
Bob,

You're using DM Performance bottom end girdle on this CTS-V motor? Does it worh it?


Yes we are and it is hard to say, it certainly can't hurt. We have made this kind of power without one, but it has to help to some degree in keeping the bottom end tight. Bob

Last edited by Exotic Performance Plus; 05-22-2009 at 08:44 AM.
Old 08-13-2009, 07:16 PM
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Bob, I have not got a response back from you regarding the 05 cts-v build.
I had inquired about the 'do it yourself' kit, had asked what compression was ideal, you said, and I agree, mid 9's:1. Now only if the 3.905 bore with 4" stroke was possible.(ls6 and ls6 heads (64cc) to get that.
All i needed to know what pistons you used, Diamond custom im guessing?? you never answered??
I called JE, Diamond, Weisco, and about 5 others... its custom or nothing.
Best idea I came up with was swapping the ls6 heads for lq9, and using JE #264041 and would get 9.7:1.

What was used on that 05, ls6, cts-v build??
ref: http://www.exoticperformanceplus.com...Car.php?car=33

Im no newbie, built the ls1 up 2001-03 on my Ram Air . Just want to duplicate what you did....
Old 08-13-2009, 09:19 PM
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Well be nice to see how the fast does at continuted pretty high boost since so many say they don't work for boosted applications. Mine is doing fine but only going 8psi presently.

Very impressive build. Depressing seeing those tires shredded up that bad at only 2000 miles.
Old 08-13-2009, 10:13 PM
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so the only change was the intake and leaning it out?



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