Dyno Day, Michigan (detroit) 5/22
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funny you should ask...
I just got my truck back from Gibson Performance Exhaust. They used my srt for r&d to develop their exhaust. Here are the numbers
before - completely stock
HP = 406.0
Torque = 417.8
After - prototype cat-back system
HP = 417.8
Torque = 456.7
The before run was done about ten degrees cooler than the after run, so all things being equal, the results should be a bit better.
I will post the charts as soon as I can scan them in. The Torque curve is very flat. All of the gains were across the board.
Sound is much better, too!
Later, y'all!
I just got my truck back from Gibson Performance Exhaust. They used my srt for r&d to develop their exhaust. Here are the numbers
before - completely stock
HP = 406.0
Torque = 417.8
After - prototype cat-back system
HP = 417.8
Torque = 456.7
The before run was done about ten degrees cooler than the after run, so all things being equal, the results should be a bit better.
I will post the charts as soon as I can scan them in. The Torque curve is very flat. All of the gains were across the board.
Sound is much better, too!
Later, y'all!
1 - 2 of 2 Posts
