EG Heads/Cam LS2 - over 500 wheel horsepower
05-31-2011, 10:01 AM
#1
Supporting Tuner
Thread Starter
EG Heads/Cam LS2 - over 500 wheel horsepower
Whiplash II makes over 500 wheel horsepower again!
Unlike some of our competitors, we always quote wheel horsepower, SAE 5 corrected, from our eddy current chassis dynamometer - and not inflated flywheel/brake horsepower, which can only be measured with an engine dynamometer.
This Vette came all the way from Arizona for its dose of Necessary Evil™
Video coming soon.
Jim - 2005 MN6 LS2 Convertible with EnglandGreen Whiplash II cam, Trickflow heads, FAST 102mm LSX-R intake, long tube heads and cold air intake.
506rwhp, 439rwtq - a gain of 131 horsepower and 61 foot pounds of torque at the tires over headers/CAI only!
(and yes, that 2011 C6 Z is from Montana)
Video
Unlike some of our competitors, we always quote wheel horsepower, SAE 5 corrected, from our eddy current chassis dynamometer - and not inflated flywheel/brake horsepower, which can only be measured with an engine dynamometer.
This Vette came all the way from Arizona for its dose of Necessary Evil™
Video coming soon.Jim - 2005 MN6 LS2 Convertible with EnglandGreen Whiplash II cam, Trickflow heads, FAST 102mm LSX-R intake, long tube heads and cold air intake.
506rwhp, 439rwtq - a gain of 131 horsepower and 61 foot pounds of torque at the tires over headers/CAI only!
(and yes, that 2011 C6 Z is from Montana)
Video
Last edited by EG@EnglandGreen; 06-04-2011 at 04:21 PM.
and it sounds like a raging beast
06-02-2011, 06:50 PM
#5
Supporting Tuner
Thread Starter
Good job
06-03-2011, 03:50 AM
#8
Burning Brakes
Man, that looks like a good max effort cam 
The TF's I thought were supposed to be the hot ticket under the curve...but there doesn't look like much difference compared to the stk. heads/cam until well after 4,000rpm? Are those the 225's?
When I went from CAI/Spinfast 92/Meth to adding headers alone, I picked up about 25ft lb from 2500 - 6500rpm using the same load controlled dyno. Previous #'s were 394/391, and currently 404/412.
The TF's I thought were supposed to be the hot ticket under the curve...but there doesn't look like much difference compared to the stk. heads/cam until well after 4,000rpm? Are those the 225's?
When I went from CAI/Spinfast 92/Meth to adding headers alone, I picked up about 25ft lb from 2500 - 6500rpm using the same load controlled dyno. Previous #'s were 394/391, and currently 404/412.
06-04-2011, 12:11 AM
#9
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Man, that looks like a good max effort cam
The TF's I thought were supposed to be the hot ticket under the curve...but there doesn't look like much difference compared to the stk. heads/cam until well after 4,000rpm? Are those the 225's?
When I went from CAI/Spinfast 92/Meth to adding headers alone, I picked up about 25ft lb from 2500 - 6500rpm using the same load controlled dyno. Previous #'s were 394/391, and currently 404/412.
The TF's I thought were supposed to be the hot ticket under the curve...but there doesn't look like much difference compared to the stk. heads/cam until well after 4,000rpm? Are those the 225's?
When I went from CAI/Spinfast 92/Meth to adding headers alone, I picked up about 25ft lb from 2500 - 6500rpm using the same load controlled dyno. Previous #'s were 394/391, and currently 404/412.
06-04-2011, 02:40 AM
#10
Burning Brakes
There is a major difference between stock heads and tf 225's..i made 470 rwhp with bolt ons,cam,intake,and tune on stock heads..i installed tf 225's last and i dyno'd 513 rwhp.thats a 43 rwhp difference with just heads alone.i would have to say that tf 225's are the king.period
06-04-2011, 02:54 AM
#11
Burning Brakes
Member Since: Dec 2007
Location: Redondo Beach California
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I want one! We need to talk. Im concerned about frequent valve spring replacement, I put over 15k a year in my car.
I want sound, and a lil more power, and long term reliability. Is there a happy medium?
I want sound, and a lil more power, and long term reliability. Is there a happy medium?
06-04-2011, 12:32 PM
#12
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Thread Starter
Video
06-04-2011, 12:51 PM
#14
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06-04-2011, 08:51 PM
#16
Racer
Member Since: Oct 2010
Location: Rosharon TEXAS
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Message me your email address and i'll send you dyno sheets and video of my tf 225 heads,england green mayhem 2 cam,and fast 102 intake...these trick flow heads are no joke..i easily rev to 7k rpms as well..thanks,Chris
06-09-2011, 02:52 AM
#17
Burning Brakes
England Green,
Can you tell me what type of headers are being used here?
Can you tell me what type of headers are being used here?
06-15-2013, 02:43 AM
#19
