4.6L General Discussion This section is for non-tech specific information pertaining to 4.6L (Modular) Mustangs built from 1996 to 2004.

GT mods needed..sissy motor

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Old 09-05-2009, 09:06 AM
  #11  
grif62
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get a 4v or a ls1
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Old 09-05-2009, 09:43 AM
  #12  
Jazzer The Cat
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Originally Posted by socalwrench
Newer 4.6L 3V engine? I've driven both and the torque from the 2005+ 4.6L engines is definitely stronger.

My advice- higher gears. Swap out your 3.27 or 3.55 gears for 3.73 or 4.10. You will notice a difference.
(pssst... those would be lower gears )

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Old 09-05-2009, 10:21 AM
  #13  
Fobra
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The GT motor is pretty good for what it is, its amazing the cars run the times they do with the little power they make, that said these motors have no *****... they need spray/boost or a motor swap.
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Old 09-05-2009, 11:20 AM
  #14  
Mustang3GT07
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Originally Posted by grif62
get a 4v or a ls1
Amen...
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Old 09-05-2009, 12:14 PM
  #15  
Mustang_NTriangle
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4.10s, blower and blower cams should do the trick.
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Old 09-05-2009, 01:15 PM
  #16  
FrankenStangNPD
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Well the stroke on these motors is their only saving grace. I have driven trans ams and z28's with LT1 and LS1 and they all kick a GT's azz. I guess bigger motor and more HP is the reason LOL.

Originally I owned the 03 GT and it got totaled in a wreck, so I went and bought the '96 and it was so dang slow it made me sick. The guy I bought the '03 from said it had a chip in it. I assume he is telling the truth since the traction control is disabled and the 9.29 in the 1/8 on bald street tires is faster than any other completely stock GT I have seen.

We stripped the '96 and the '03 down to the empty shell inside and out. swapped every wire, every module, every single component, engine, transmission, rear-end, door lock actuators, entire hydrostatic brake system, heater boxes, k-frame, suspension EVERYTHING. So technically I own an 03 hidden in a 96 shell. It was a very rewarding but labor intensive swap.

I was able to retain and use my x-pipe, headers, CAI and ecu tuning to the 96 car. I didn't state in my sig how it was tuned because I dont know.
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Old 09-06-2009, 10:13 PM
  #17  
socalwrench
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Originally Posted by Jazzer The Cat
(pssst... those would be lower gears )

Jazzer
PSSST- no it's not. They are higher numerically. The high and low refers to the gear ratio number. Now, if you are talking about TALLER or SHORTER gears, the more teeth there are on the ring gear- the taller it is. For simplicities sake- I use the numbers.
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Old 09-06-2009, 11:22 PM
  #18  
mustangmancp
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Id do heads, cams, built shorblock, then either nitrous or KB (Or procharger F2 lol).

Take ur pick lol. I was happy w/ my car until my dad got his T/A, now i want BIGGER!!! lol
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Old 09-07-2009, 10:24 AM
  #19  
dimebag
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Pps... Jazzers right 3.27s are "higher" then 4.10s

Sorry... Had to
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Old 09-07-2009, 10:26 AM
  #20  
dimebag
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You want high rmp? Cams and edelbrock intake... Head work will help too... It'll pull till 6600 or so... And make around 300rw
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