5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

Why do autos dyno low?

Thread Tools
 
Search this Thread
 
Old 12-06-2006, 10:03 PM
  #21  
cgcgraded
1st Gear Member
Thread Starter
 
cgcgraded's Avatar
 
Join Date: May 2006
Location:
Posts: 107
Default RE: Why do autos dyno low?

d
cgcgraded is offline  
Old 12-06-2006, 10:07 PM
  #22  
cgcgraded
1st Gear Member
Thread Starter
 
cgcgraded's Avatar
 
Join Date: May 2006
Location:
Posts: 107
Default RE: Why do autos dyno low?

Complete Mods

Trick Flow Top End (Street Heat)
Bassani Exhuast (Long Tube Headers, catted x pipe, cat-back)
70 mm throttle body
30lb injectors
95 mm mass air meter
new lifters
3 1/2 N.A. Powerpipe
92 LX 5.0,
AOD super street comp trans
4.10 gears
2800 stall converter
255LPH Fuel Pump
BFG G-Force Sport Tires (245 up front 255 in back)
cgcgraded is offline  
Old 12-06-2006, 10:08 PM
  #23  
93 LX FiveO
5th Gear Member
 
93 LX FiveO's Avatar
 
Join Date: Aug 2006
Location: Haverhill, MA
Posts: 3,664
Default RE: Why do autos dyno low?

30lb injectors = overkill IMO
93 LX FiveO is offline  
Old 12-06-2006, 10:11 PM
  #24  
samseed101
6th Gear Member
 
samseed101's Avatar
 
Join Date: Jun 2006
Location: Maine
Posts: 5,693
Default RE: Why do autos dyno low?

Well why didn't you tell us about that stuff before? lol. That will make a slight difference in it. It's nothing but a pure guess, but I'm probably bump my estimate to 275ish ( with the auto still eating up some HP.)

Hey, I got an auto too so I know the feeling
samseed101 is offline  
Old 12-06-2006, 10:36 PM
  #25  
gspfunk
5th Gear Member
 
gspfunk's Avatar
 
Join Date: Nov 2004
Location: Texas
Posts: 3,834
Default RE: Why do autos dyno low?

You're mods make a big difference. You aren't running a stock tranny and converter, so they won't hurt you as badly.
gspfunk is offline  
Old 12-06-2006, 10:41 PM
  #26  
OnyxCobra
6th Gear Member
 
OnyxCobra's Avatar
 
Join Date: Nov 2005
Location: Rochester, NY
Posts: 8,467
Default RE: Why do autos dyno low?

ORIGINAL: 93 LX FiveO

30lb injectors = overkill IMO
+1 along with the 95mm MAF as well. But who knows, maybe he's planning on boosting it...
OnyxCobra is offline  
Old 12-06-2006, 10:48 PM
  #27  
cgcgraded
1st Gear Member
Thread Starter
 
cgcgraded's Avatar
 
Join Date: May 2006
Location:
Posts: 107
Default RE: Why do autos dyno low?

ORIGINAL: OnyxCobra

ORIGINAL: 93 LX FiveO

30lb injectors = overkill IMO
+1 along with the 95mm MAF as well. But who knows, maybe he's planning on boosting it...

Yea I may put a small blower on eventually
cgcgraded is offline  
Old 12-06-2006, 11:01 PM
  #28  
ddeaton66
3rd Gear Member
 
ddeaton66's Avatar
 
Join Date: Feb 2006
Location:
Posts: 742
Default RE: Why do autos dyno low?

The "Top End Kit" is that H/C/I or just an intake?
ddeaton66 is offline  
Old 12-06-2006, 11:16 PM
  #29  
tinman
5th Gear Member
 
tinman's Avatar
 
Join Date: Aug 2004
Location: Arizona
Posts: 4,103
Default RE: Why do autos dyno low?

I've been told that an automatic trans will use about 20% of the engines power while a stick will use about 17%.
This is a percentage thru the whole drive line.
The 'U' joints sure do use some but I've never seen anything but " a minimum of 2% each" and that was from a Mopar book, written by Mopar over 20 years ago. Bunch of poer gets used in rear axle also.
I've also seen in print, that a C-4 uses 25HP to operate........
The C-4 will use less power to operate than any other Ford automatic.
Also, even the finest convertor will slip about 2% on the top end anyway, thats why you see trans coolers on real race cars.
tinman is offline  
Old 12-06-2006, 11:30 PM
  #30  
samseed101
6th Gear Member
 
samseed101's Avatar
 
Join Date: Jun 2006
Location: Maine
Posts: 5,693
Default RE: Why do autos dyno low?


ORIGINAL: ddeaton66

The "Top End Kit" is that H/C/I or just an intake?
The trick flow kit is everything but the lifters basically.

Comes with H/C/I, timing chain, gaskets, rods, bolts, etc.

Here's a link to it
samseed101 is offline  


Quick Reply: Why do autos dyno low?



All times are GMT -5. The time now is 09:46 AM.