The Official DFW5.0s Dyno Thread

[DirtyD]

Don't know how this hasn't already been started. I'll start.

_______________________________

Got the dyno runs this morning. weather was amazing. Around 65-68*, humidity probably around 70-75%.

First 2 runs we're done on the stock tune. Car has 4500 miles on it, 6M with 3.55 gears, and GT500 ABs. Stock runs were done back-to-back while the car was still warm, fresh off the drive there (50 miles). The run with the Diablosport was done after about 20 mins waiting for the tune to upload, so the car cooled down a bit. Only made one pull, but it was more than enough.

Below are the SAE corrected (1st graph) and STD corrected (2nd graph) showing the results.

http://img.tapatalk.com/d/12/09/16/va5aneba.jpg

http://img.tapatalk.com/d/12/09/16/2urygabu.jpg

[TrueStreetMotorSports.com]

Don't know how this hasn't already been started. I'll start.

_______________________________

Got the dyno runs this morning. weather was amazing. Around 65-68*, humidity probably around 70-75%.

First 2 runs we're done on the stock tune. Car has 4500 miles on it, 6M with 3.55 gears, and GT500 ABs. Stock runs were done back-to-back while the car was still warm, fresh off the drive there (50 miles). The run with the Diablosport was done after about 20 mins waiting for the tune to upload, so the car cooled down a bit. Only made one pull, but it was more than enough.

Below are the SAE corrected (1st graph) and STD corrected (2nd graph) showing the results.

http://img.tapatalk.com/d/12/09/16/va5aneba.jpg

http://img.tapatalk.com/d/12/09/16/2urygabu.jpg

It was good to meet you today, Congrats on the numbers

[Midnight11]

nice! we will be able to compare old gt500 to the new 13 mufflers ;)

[Phuck Phace]

Nice, here's my Truestreet run from awhile ago.
Tune, o/r H, C&L, 3:31 gears. I still have parts laying around I need to throw on it. (Longtubes and Boss 302 mani.)

http://i16.photobucket.com/albums/b6/s1roush/2012-05-26_14-48-14_143.jpg

[DirtyD]

It was good to meet you today, Congrats on the numbers

You too, Clint! Sorry I couldn't talk more. Had to go get an alignment and new tire put on by noon. Lol

I'll definitely be back in the future, and will recommend y'all to anyone looking for a shop.

Looking forward to the Oct. Dyno Day!

[DirtyD]

nice! we will be able to compare old gt500 to the new 13 mufflers ;)

Same muffler, different tips.

I'm really thinking about swapping the stock mufflers back on strictly for the Dyno Day to get a true baseline. Might just swap them between runs if I can.

[BLK2012GT]

Here's mine stock:win:

[DirtyD]

Here's mine stock:win:

Haha. 2013 GT500, huh? Lol

[Cabikejumper]

Don't have a dyno sheet in hand but here's mine on the dyno

http://i296.photobucket.com/albums/mm190/cabikejumper/1a2acf55.mp4
Pprv holding me back power wise. Only at 460/426

[46Tbird]

Stock, before it blew up.

http://i13.photobucket.com/albums/a274/46Tbird/2012%20GT/SANY0056.jpg

[Grandpa]

That's crazy you blew up a stock car. Did you figure out what caused it?

[Emwun Garand]

This is my pull back in July.

3.75" upper, stock lower, 19lbs boost, 112* in the shop

http://i.imgur.com/coRz1.jpg

Going Saturday with the 3.5" upper and cooler temps, hoping for more.

[DirtyD]

Stock, before it blew up.

http://i13.photobucket.com/albums/a274/46Tbird/2012%20GT/SANY0056.jpg

Was that SAE corrected? What gears were you running again?

[Emwun Garand]

Top right of his pic it says CF:STD

[DirtyD]

Top right of his pic it says CF:STD

Whoops. Phone didn't let me see that. Lol. Thanks

[11bangbang]

This is my pull back in July.

3.75" upper, stock lower, 19lbs boost, 112* in the shop

http://i.imgur.com/coRz1.jpg

Going Saturday with the 3.5" upper and cooler temps, hoping for more.

INSANE :hail:

[46Tbird]

That's crazy you blew up a stock car. Did you figure out what caused it?

The tech at Ford said improper engine assembly caused it. Lands and rings were broken in multiple places. And this was cylinder 8, at 23700 miles, on a completely stock car. :mfr_omg:

It does seem to run better than ever down low now, lol. It's smoother for sure. But I haven't had it over 3.5k yet so I don't know if it's any stronger. Maybe I'll dyno it again after 1000 miles.

All I can say is I suggest an Aluminator Budget for anyone that is modifying a Coyote.

http://i13.photobucket.com/albums/a274/46Tbird/2012%20GT/IMG141_zps45a14d0a.jpg

[PLASMAN]

Mine 13GTCS A6 with Steeda CAI and VMP tune with pypes muffler deletes. It was 101* and 89% humidity that day

I now have GT500AB's and it feels stronger might make it on the dyno at TS this weekend.

110

Since the pic sucks its 374/358

[DirtyD]

Impressive, Don! That tune and intake made some dang good power to out do those 3:15s. Were those numbers SAE or STD?

[Grandpa]

The tech at Ford said improper engine assembly caused it. Lands and rings were broken in multiple places. And this was cylinder 8, at 23700 miles, on a completely stock car. :mfr_omg:

It does seem to run better than ever down low now, lol. It's smoother for sure. But I haven't had it over 3.5k yet so I don't know if it's any stronger. Maybe I'll dyno it again after 1000 miles.

All I can say is I suggest an Aluminator Budget for anyone that is modifying a Coyote.

http://i13.photobucket.com/albums/a274/46Tbird/2012%20GT/IMG141_zps45a14d0a.jpg

Wow. Was it covered by warranty?

[46Tbird]

Yep.

[Grandpa]

Yep.

Very cool. Starting out fresh. :)

[46Tbird]

I guess that's one way to look at it.

[Grandpa]

I guess that's one way to look at it.

Always look at the positive side of it. :)

[Taxman]

Here's my sheet showing the before and after with my new intake manifold:

http://i411.photobucket.com/albums/pp193/jhopp314/37BAB11D-7281-4C95-90A9-2D3907D80FBC-15171-00000B38CD3B5C08.jpg

[XMPT03]

http://i1074.photobucket.com/albums/w406/XEMPT03/powersettings.png

[Grandpa]

^Niiiiiice.

[11bangbang]

http://i1074.photobucket.com/albums/w406/XEMPT03/powersettings.png

Insane

[Emwun Garand]

http://i1074.photobucket.com/albums/w406/XEMPT03/powersettings.png

:challenge:

[03MachMe]

http://i226.photobucket.com/albums/dd34/03machme/IMAG1101-1.jpg
GT500 AB is only mod

[PLASMAN]

Did 380/377 13GTCS A6 Steeda CAI and VMP tune, GT500AB's

119

[Taxman]

Reppin' the 3v's:

http://i411.photobucket.com/albums/pp193/jhopp314/6FEFBE61-70EC-41AD-9F8B-CB8BCB20672C-4238-00000109D0F9D33D.jpg

[juiced86stang]

Mine from today. Only mod is magnaflow cat back.

[JDBishopArts]

http://sphotos-b.xx.fbcdn.net/hphotos-prn1/560603_10100450129603805_677136845_n.jpg

[DirtyD]

You cheaters with your STD numbers. :p

[jayman33]

http://i1074.photobucket.com/albums/w406/XEMPT03/powersettings.png

You can do better!! :)

[Toby]

You cheaters with your STD numbers. :p

Funny you say that, we get people complaining when we use SAE numbers.. haha

[Toby]

http://i1074.photobucket.com/albums/w406/XEMPT03/powersettings.png

Interesting that it shows mph at 162 in the top right, but the graphs only went to 135-140 ish..

[Grandpa]

Interesting that it shows mph at 162 in the top right, but the graphs only went to 135-140 ish..

:popcorn:

[DirtyD]

Funny you say that, we get people complaining when we use SAE numbers.. haha

To me, it seems that SAE levels the playing field more.

From some of the posts here, there is a 3.31 car exactly like mine making the same HP and TQ than mine with 3.55s does in STD

[Grandpa]

To me, it seems that SAE levels the playing field more.

From some of the posts here, there is a 3.31 car exactly like mine making the same HP and TQ than mine with 3.55s does in STD

1) Gearing doesn't make horsepower.

2) There is very little difference between 3.31 and 3.55 gears.

[DirtyD]

1) Gearing doesn't make horsepower.

2) There is very little difference between 3.31 and 3.55 gears.

I know this. Bit gearing changes how well the power/torque from the motor is transferred to the ground, this giving a higher reading. It accounts for drivetrain lose. That's why a weak car with 4.10a can hook like hell, but still fall on its face up top.

Give me some credit, Steve. :p

[Grandpa]

I know this. Bit gearing changes how well the power/torque from the motor is transferred to the ground, this giving a higher reading. It accounts for drivetrain lose. That's why a weak car with 4.10a can hook like hell, but still fall on its face up top.

Give me some credit, Steve. :p

Gearing simply just moves the powerband around. If a car doesn't make enough horsepower to use a steep gear, it's going to fall on it's face like you are saying, however it's not going to manipulate a dyno as you think it will.

As for 3.31 vs 3.55, there is almost no difference between the two gears at all. I've got a 3.31 car, you and I could race and we'd be shifting at the same times providing traction is not an issue. :)

[Toby]

To me, it seems that SAE levels the playing field more.

From some of the posts here, there is a 3.31 car exactly like mine making the same HP and TQ than mine with 3.55s does in STD

hp can vary from dyno to dyno and day to day. Some cars are just freaks and some just simply dont make good power.. I have seen the new 5.0's make as low as 310 hp and as high as 405 hp to the tires bone stock!!

The only way to get a 100% true hp number is to pull the motor and measure hp at the crank. There are so many things that can affect hp numbers...

[XMPT03]

You can do better!! :)


Just need bigger injectors.

[WOMACK03]

http://i37.photobucket.com/albums/e84/womack34/whippleDyno.jpg
19lbs. 93oct.

[Emwun Garand]

Womack, you really need to have your tuner fatten up the fuel from 3.5 to 5k or you're going to have some problems

[Emwun Garand]

http://i.imgur.com/Fs3MN.jpg

[Grandpa]

Womack, you really need to have your tuner fatten up the fuel from 3.5 to 5k or you're going to have some problems

That car has probably been driven 100 miles in the last 2 years. It just sits. :(

[04sleeper]

Womack, you really need to have your tuner fatten up the fuel from 3.5 to 5k or you're going to have some problems
I can fix that. :)

[Courtesy Flush]

My contribution.

11 SG GT 6M Steeda Intake, o/r x kooks catback TSM tune.
http://farm7.staticflickr.com/6048/6235815092_5b899f7bfd_z.jpg
STD #'s were 436HP 411TQ for comparison purposes.

It got sold for an auto.
latest dyno on current car with stock #'s for comparision
http://farm9.staticflickr.com/8151/7398233238_6c83dbd4b3_z.jpg
cats are off now and im running a different tune.

[Grandpa]

I can fix that. :)

Nice! He has always been a little leary of that tune i think.

[WOMACK03]

Kevin, I will get with you after I get that beast up and running. It has that weird fuel pressure drop between shifts, that we will need to tune out. I can't remember what you told me we needed to do, or what tuning products I need to get.
I'm just waiting for Holly to finish nursing school, then i'm back in the game.

[Grandpa]

Kevin, I will get with you after I get that beast up and running. It has that weird fuel pressure drop between shifts, that we will need to tune out. I can't remember what you told me we needed to do, or what tuning products I need to get.
I'm just waiting for Holly to finish nursing school, then i'm back in the game.

Yeahhhhh buddy. It's probably the PPRV and needs a real tune from Kevin. :)

[BLK2012GT]

Can't wait to post my new numbers here in a couple of weeks.