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

how much hp u think my car is making

Old 09-22-2010, 09:40 PM
  #1  
hmangat
Thread Starter
 
hmangat's Avatar
 
Join Date: Sep 2010
Posts: 1
Default how much hp u think my car is making

hey guys i just got a 1997 mustang gt... its a real step up from a 4 banger civic lol it has underdrive pullies, intake, h pipe with no cats. thats about it for engine. just wondering how much horsepower its makin.
stock
4.6L SOHC V-8 = 215 hp @ 4200 RPM & 285 lb-ft @ 3400 RPM

car is preety clean. it also has cobra rims, been lowered, 3.73 gears and a shortshifter
hmangat is offline  
Old 09-22-2010, 09:47 PM
  #2  
MU71L4710N
5th Gear Member
 
MU71L4710N's Avatar
 
Join Date: Aug 2007
Location:
Posts: 3,189
Default

pullies and exhaust... 225~. 2 valve mustangs dont take well to mods.

you should start checking into a PI swap. heads, cams, intake manifold from a 99+ gt which will add a touch over 40hp to your car.

its a little involved for a first mod but you really already have 2 of the only 3 good, cheap mods for a 2valve (gears and midpipe). a catback is the only other one - while not good for horses it will definately make ur stang sound more like a stang.
MU71L4710N is offline  
Old 09-22-2010, 09:59 PM
  #3  
98redstang
5th Gear Member
 
98redstang's Avatar
 
Join Date: Mar 2008
Location: NJ
Posts: 2,312
Default

I have ported pi heads w/stage I comp cams if your interested pm me. With these heads and boltons i made 273rwhp.

Last edited by 98redstang; 09-22-2010 at 10:06 PM.
98redstang is offline  
Old 09-22-2010, 10:36 PM
  #4  
tbirdscwd
5th Gear Member
 
tbirdscwd's Avatar
 
Join Date: Sep 2006
Location: CA
Posts: 4,039
Default

1997 NPI GT with an exhaust, UDPs, and a CAI........I say right around 210-215rwhp if it's a stick
tbirdscwd is offline  
Old 09-23-2010, 09:03 AM
  #5  
98redstang
5th Gear Member
 
98redstang's Avatar
 
Join Date: Mar 2008
Location: NJ
Posts: 2,312
Default

well stock hes around 180rwhp correct? figure around .15x215 for the drivetrain loss and thats if its a stick. The udps and cai probably only add 5-10rwhp tops and the exhaust maybe another 10-15rwhp cause its just a midpipe. So i would say anywhere from 195-205rwhp tops.
98redstang is offline  
Old 09-23-2010, 01:30 PM
  #6  
mustangmancp
5th Gear Member
 
mustangmancp's Avatar
 
Join Date: Apr 2006
Location: Missouri
Posts: 4,503
Default

Id do the PI heads and cams that 98redstang has, and a PI intake. Then you'll have a nice quick lil 2v lol!

But PI swap for sure!!! Id also say ur hp is right around 200
mustangmancp is offline  
Old 09-23-2010, 03:40 PM
  #7  
kugzgt
5th Gear Member
 
kugzgt's Avatar
 
Join Date: Jul 2009
Location: Lehigh Valley, PA
Posts: 2,472
Default

do you have any stickers on it? stickers usually give about 5rwhp each
kugzgt is offline  
Old 09-23-2010, 03:43 PM
  #8  
PurpleIcedGT
6th Gear Member
 
PurpleIcedGT's Avatar
 
Join Date: Aug 2009
Location: New Jersey
Posts: 6,028
Default

Cobra bumpers and badges bumped kugz from 270 up to 293rwhp...something to think about....
PurpleIcedGT is offline  
Old 09-23-2010, 03:45 PM
  #9  
kugzgt
5th Gear Member
 
kugzgt's Avatar
 
Join Date: Jul 2009
Location: Lehigh Valley, PA
Posts: 2,472
Default

Originally Posted by PurpleIcedGT
Cobra bumpers and badges bumped kugz from 270 up to 293rwhp...something to think about....
f*ckin right! cobra badges ftmfw!!!! bahahaha boojabooja
kugzgt is offline  
Old 09-23-2010, 04:00 PM
  #10  
darkmach1
4th Gear Member
 
darkmach1's Avatar
 
Join Date: Feb 2008
Location:
Posts: 1,799
Default

Slightly above 200whp. A good friend of mine is selling some PI heads, PM me if you're interested.
darkmach1 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ShaneB26154
4.6L (1996-2004 Modular) Mustang
35
03-04-2021 04:05 AM
mirandaandjimmy
4.6L V8 Technical Discussions
20
11-16-2015 08:51 AM
chain
New Member Area
6
08-17-2015 08:52 AM
92 5.0stang
5.0L (1979-1995) Mustang
4
08-13-2015 06:46 AM
Milan Dragway
Members Rides and Car Show Section
0
08-12-2015 03:43 PM


Thread Tools
Search this Thread
Quick Reply: how much hp u think my car is making



All times are GMT -5. The time now is 04:57 PM.