True RWHP of 11 GT??
2nd Gear Member
Joined: Feb 2010
Posts: 464
From: Virginia
Were those gains achieved with back-to-back runs? In other words, you dynoed stock, then put the tune on and dynoed again? Just want to know if there were variations in car, gas, weather, etc.
3rd Gear Member
Joined: May 2005
Posts: 632
From:
Stop spreading those false rumors.
The 5.0 does not make 435 crank hp.
As Gene stated it makes around 416 give or take a few.
If anybody says differently call up the Society of Automotive Engineers who verify and certify manufacturer's claimed ratings and tell them they are wrong.
416 hp is what the 5.0 got in the SAE certification process.
Now back on topic.
The 5.0 does not make 435 crank hp.
As Gene stated it makes around 416 give or take a few.
If anybody says differently call up the Society of Automotive Engineers who verify and certify manufacturer's claimed ratings and tell them they are wrong.
416 hp is what the 5.0 got in the SAE certification process.
Now back on topic.
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Joined: Jan 2010
Posts: 503
From: Florida
I watched him make 3 tuned pulls back to back to back, and the graphs overlaid as one...
Joined: May 2010
Posts: 20
From: California
The 2011 5.0 I have been using for testing has laid down consistant runs of 365hp and 344ftpds of torque. It's a 6spd, 3.73 geared. It's been run on a DynoJet at 1300ft elev. Air temps of 70-85 degrees. Stone stock, 91 octane. It's dynoed in 4th gear. Runs right at 120mph at 6 grand.
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