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

throttle body

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Old Jun 20, 2005 | 12:16 AM
  #11  
devinsteen's Avatar
devinsteen
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Joined: Jul 2004
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From: San Diego, CA
Default RE: throttle body

ORIGINAL: jdaniel

You wont really feel the difference in the seat but you will see a slight difference in the numbers at the track. Best thing to do is just wait on the plenum/throttle body and get the exhaust and othe small bolt-ons mounted. The price/power ratio isnt worth the modification until you get the rest of the bolt ons done first.
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Old Jun 20, 2005 | 12:58 AM
  #12  
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Obselite
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Default RE: throttle body

dont scare him off guys...if he knows a way to even get 10 rwhp outta the 75 mm tb then I want to know that shiat really bad!

I got maybe like 3-4...and i lost some low end torque (until the heads and headers).

how on earth is he going to prove this to us?
Old Jun 20, 2005 | 01:07 AM
  #13  
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Blk_96_GT
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Default RE: throttle body

If you get a 75 mm tb do you have to get your car tuned? and i also heard that there is a few problems like the car wont idle right or some thing? is this true?
Old Jun 20, 2005 | 03:28 AM
  #14  
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Dalthius
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Joined: Sep 2004
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Default RE: throttle body

Installing a new TB/plenum is easy to do, but also easy to screw up. When I installed mine I did everything right, except, well, I kinda broke my TPS. Took me a little while to realize what I did, but once I figured it out it was an easy fix. Too bad the damn TPS is a $40 part. If you are replacing stock TB/plenum, I'd say you would definitely notice a difference. If you are all stock, you might as well replace the whole air intake system. I've got a C&L CAI w/85mm MAF, Accufab 75mm TB and plenum....it replaced a stock TB/plenum and a K&N CAI. I definitely noticed a better throttle response, but I have yet to get it on the track and see if there are any real gains. I say go for it, it's "cheap" and easy, but there are better mods out there.
Old Jun 20, 2005 | 03:53 PM
  #15  
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josh4rim
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Joined: May 2005
Posts: 139
From: Portsmouth, VA
Default RE: throttle body

ORIGINAL: Dalthius

Installing a new TB/plenum is easy to do, but also easy to screw up. When I installed mine I did everything right, except, well, I kinda broke my TPS. Took me a little while to realize what I did, but once I figured it out it was an easy fix. Too bad the damn TPS is a $40 part. If you are replacing stock TB/plenum, I'd say you would definitely notice a difference. If you are all stock, you might as well replace the whole air intake system. I've got a C&L CAI w/85mm MAF, Accufab 75mm TB and plenum....it replaced a stock TB/plenum and a K&N CAI. I definitely noticed a better throttle response, but I have yet to get it on the track and see if there are any real gains. I say go for it, it's "cheap" and easy, but there are better mods out there.

How much did that cost you?
Old Jun 21, 2005 | 06:10 PM
  #16  
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STANGTVERT
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Joined: May 2005
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Default RE: throttle body


ORIGINAL: DuckyGt

there is no way in hell you can get 30 to 40 horsepower from a tb and plenum combo. i dont know what your on but i want some

With all the other mods I have (i.e. exhaust) thats what I meant. Now, if your car is still constipated and can not get the gases out then thats another story. How many of you have PI heads porting and polishing in your cars.
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