|
06-18-2007, 01:14 PM
|
#1 |
|
Administrator
Join Date: Dec 2004
Location: Huntsville, AL
Posts: 14,774
|
And the new dyno numbers are...
...not good.
 I lost about 60-70 ft. lbs. through the low end of the power band.  It's pretty rich, and I think Ed pulled too much timing after I told him before I was having cold-weather detonation issues (which I've attributed to my old air intake - haven't had that problem since installing the JLT). After 5500 RPMs it did improve over my old numbers, though, to the tune of about 30 more peak horsepower. Final numbers - 489 rwhp, 450 rwtq. I'm about to email Ed the files from Walker's, and we'll see what it does with a new tune very soon...
__________________
1998 Mustang GT Coupe - World's Slowest Racecar 2005 Toyota 4Runner SR5 V8 2013 Volkswagen Jetta Sportwagen TDI Last edited by TheJeanyus; 06-18-2007 at 01:21 PM. |
|
|
|
06-18-2007, 01:21 PM
|
#2 |
|
Administrator
Join Date: Dec 2004
Location: Huntsville, AL
Posts: 14,774
|
Here's the graph...
 EDIT: Blue graph is the new one, the red one is old.
__________________
1998 Mustang GT Coupe - World's Slowest Racecar 2005 Toyota 4Runner SR5 V8 2013 Volkswagen Jetta Sportwagen TDI |
|
|
|
|
06-18-2007, 01:43 PM
|
#3 |
|
Super Moderator
Join Date: Dec 2004
Posts: 6,313
|
 Remember, it lost a little of those numbers with the steel flywheel. But sounds to me like it's really on it's way up. Is that the Steg blower? 
__________________
" If you can't explain it simply, you don't understand it well enough. " - Albert Einstein |
|
|
|
|
06-18-2007, 01:55 PM
|
#4 |
|
3v's are slow
Join Date: Dec 2004
Location: Here and There
Posts: 17,152
|
Holy hell that a/f is horrible!!!!!!!!!!!! Way to rich in the mid range
__________________
2009 Porsche Carrera S 2008 ///AMG C63.. Eurocharge Tune. RIP 2019 AMG GLC43..wife's 03 F250 SD.. Edge Evo, AFE Stage 1 CAI 08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's 01 Cobra vert... wife's I need a new toy |
|
|
|
|
06-18-2007, 01:56 PM
|
#5 | |
|
Administrator
Join Date: Dec 2004
Location: Huntsville, AL
Posts: 14,774
|
Quote:
I talked to Blake about the different flywheel, and he said he typically doesn't show more than 5-10 hp/tq difference going from steel to aluminum, so there's no reason it should have made more than that much of a difference going the opposite way.
__________________
1998 Mustang GT Coupe - World's Slowest Racecar 2005 Toyota 4Runner SR5 V8 2013 Volkswagen Jetta Sportwagen TDI |
|
|
|
|
|
06-18-2007, 01:56 PM
|
#6 | |
|
Administrator
Join Date: Dec 2004
Location: Huntsville, AL
Posts: 14,774
|
Quote:
 I've already sent the graph to Ed...let's see what he can do about that.
__________________
1998 Mustang GT Coupe - World's Slowest Racecar 2005 Toyota 4Runner SR5 V8 2013 Volkswagen Jetta Sportwagen TDI |
|
|
|
|
|
06-18-2007, 01:57 PM
|
#7 |
|
3v's are slow
Join Date: Dec 2004
Location: Here and There
Posts: 17,152
|
you should pick up a good bit if you bring that a/f up to 11.5
__________________
2009 Porsche Carrera S 2008 ///AMG C63.. Eurocharge Tune. RIP 2019 AMG GLC43..wife's 03 F250 SD.. Edge Evo, AFE Stage 1 CAI 08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's 01 Cobra vert... wife's I need a new toy |
|
|
|
|
06-18-2007, 02:09 PM
|
#8 |
|
Super Moderator
Join Date: Dec 2004
Posts: 6,313
|
Find out the timing advance too Joseph.
__________________
" If you can't explain it simply, you don't understand it well enough. " - Albert Einstein |
|
|
|
|
06-18-2007, 02:13 PM
|
#9 | |
|
Administrator
Join Date: Dec 2004
Location: Huntsville, AL
Posts: 14,774
|
Quote:
__________________
1998 Mustang GT Coupe - World's Slowest Racecar 2005 Toyota 4Runner SR5 V8 2013 Volkswagen Jetta Sportwagen TDI |
|
|
|
|
|
06-18-2007, 02:58 PM
|
#10 |
|
Halfshaft Killer
Join Date: Mar 2005
Location: The Kingdom
Posts: 3,910
|
Time for a lower, a 2lb would get your tq numbers back up but won't gain much hp. Should take it to the track and see what differences it made there?
__________________
03 Cobra 06 F250 (\__/) (='.'=) (")_(") |
|
|
|
 |
|
|
Linear Mode
