Shorty Headers vs LT's - Page 3 - MustangForums.com


4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

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Old 01-16-2007, 09:05 PM   #21  
203Mach1ne
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Default RE: Shorty Headers vs LT's

Ramrod...they did a test on Mach ones with different catbakc exhausts (SLP, Bassani, Magnaflow)
The before/after dyno with the SLPs netted 9.7 rwhp and 14.7 lb-ft of TQ
I'll try to find the link, but the numbers were close to that ^
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Old 01-16-2007, 09:07 PM   #22  
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Default RE: Shorty Headers vs LT's

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Old 01-16-2007, 09:13 PM   #23  
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Default RE: Shorty Headers vs LT's

shorties are not worth it imo.
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Old 01-16-2007, 09:16 PM   #24  
JJ03MustangGT
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Default RE: Shorty Headers vs LT's

4v is a completely different set of numbers......the 2v nets really nothin in comparison to the 4v. the mach may make that much but not out puny 2vs.
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ORIGINAL: 203Mach1ne

here it is-->
http://www.mach1review.com/CATBackEx...emsReview.html
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Old 01-16-2007, 09:32 PM   #25  
203Mach1ne
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Default RE: Shorty Headers vs LT's

Awesome
So 35-40 hp is realistic with a 4V, with full exhaust?
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