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

96-98 vs 99+

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Old Sep 11, 2006 | 11:43 PM
  #1  
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Default 96-98 vs 99+

ok, so from what i understand the 96+ GTs have 2v heads, but from 99+ it came with the PI H/C/I. Now working off of this same logic, do the 4v 99+ cobras have more power than the 96-98 4v cobras (with the exception of the terminators, of course)? If so, why? sorry im new to all the 4.6 stuff and just trying to get a knowledge, because i may look for a 96-98 cobra, but not if theyre too much inferior to newer models.
Old Sep 11, 2006 | 11:48 PM
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Default RE: 96-98 vs 99+

The 99 cobras were rated at about 20hp more than the sn95 cobras, they had a different intake manifold and some other minor things. A sn95 cobra and a 99-01 cobra arent as drastic in HP than a sn95 gt to a 99+
gt
Old Sep 11, 2006 | 11:51 PM
  #3  
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Default RE: 96-98 vs 99+

its 305 for 96-98s, 99s were 320 but overrated and even the PI heads still suck
Old Sep 11, 2006 | 11:58 PM
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Default RE: 96-98 vs 99+

Ok so the SN-95 cobras arent built differently enginewise as the 99+ cobras?
Old Sep 12, 2006 | 12:18 AM
  #5  
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Default RE: 96-98 vs 99+

from what they are saying 96-98 cobras are the same to the 99+ cobras all except the 99+ intake manifold, so bascially yah its all the same
Old Sep 12, 2006 | 12:25 AM
  #6  
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Default RE: 96-98 vs 99+

99+ have irs i believe, the 96-98 are solid
Old Sep 12, 2006 | 12:31 AM
  #7  
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Default RE: 96-98 vs 99+

96-98 Cobra intake and heads are different then the 99/01 Cobra...B heads in the 96-98 and C heads with a much better intake in the 99/01 Cobra..
Old Sep 12, 2006 | 12:37 AM
  #8  
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Default RE: 96-98 vs 99+

So they dont make better flowing intake manifolds for the 4.6 cobras that you can just bolt on like the 5.0s?
Old Sep 12, 2006 | 12:52 AM
  #9  
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Default RE: 96-98 vs 99+


ORIGINAL: tightdogal

99+ have irs i believe, the 96-98 are solid
Correct.
Old Sep 12, 2006 | 12:54 AM
  #10  
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Default RE: 96-98 vs 99+

Correct me if im wrong but the sn-95 cobras come stock with 8.8 rearends right? If thats the case, than the rearend can withstand a little bit of abuse, right?
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