- Joined
- Feb 18, 2006
- Messages
- 10,084
I love the way people think a xfi unlocks hidden horsepower. 
Horsepower boils down to 3 things.
Boost
Fuel
Timing
It makes no difference what is doing the job. At the end of the day a xfi car with 25psi boost, 21 degrees of timing and a afr of 10.5 @wot will not perform any better that a stock ecu at the same levels. Sorry...
Rick
	
		
			
		
		
	
				
			Horsepower boils down to 3 things.
Boost
Fuel
Timing
It makes no difference what is doing the job. At the end of the day a xfi car with 25psi boost, 21 degrees of timing and a afr of 10.5 @wot will not perform any better that a stock ecu at the same levels. Sorry...
Rick

 , but like Earl Brown said, they built a "sponsor/advertiser" car. 360 at the rear wheels is nothing to be ashamed of but could have been reached without the expensive fast/xfi but then again Turbotweak as a company probably doesn't  make as much as Accel spends in advertising money with the magazine. If they really wanted to showcase their products they still should have gotten a Buick guru and made more power or they could have done what they do with everything else and put a LS in it.
, but like Earl Brown said, they built a "sponsor/advertiser" car. 360 at the rear wheels is nothing to be ashamed of but could have been reached without the expensive fast/xfi but then again Turbotweak as a company probably doesn't  make as much as Accel spends in advertising money with the magazine. If they really wanted to showcase their products they still should have gotten a Buick guru and made more power or they could have done what they do with everything else and put a LS in it. 
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		