View Full Version : Dyno Results...


Redgoat
08-02-2007, 09:27 PM
A/F Ratio is all screwed up.. its a heartbreaker dyno (Dyno Dynamics) some say it reads really low..

but ehh def need a better tune.. (this is WHP)

<IMG SRC="http://i4.photobucket.com/albums/y124/redgoat/289psi.jpg">

rktskicar
08-02-2007, 09:43 PM

Grouse:3.Slow
08-02-2007, 09:49 PM
I was betting 250-265 awhp, and 275 awht

Redgoat
08-02-2007, 10:19 PM
<ul><li><a href="http://spreadsheets.google.com/pub?key=pS3NyghMPJIzZvWmaCIfmAw">003, 020, 115</a></li></ul>

Redgoat
08-02-2007, 10:20 PM

Grouse:3.Slow
08-02-2007, 10:21 PM

rktskicar
08-02-2007, 10:34 PM

Redgoat
08-02-2007, 10:38 PM

02ImolaBulldog
08-03-2007, 08:34 AM

Redgoat
08-03-2007, 08:49 AM

Mike@StartupRacing
08-03-2007, 08:56 AM
<center><img src="http://pictureposter.audiworld.com/107699/graph.1.jpg"></center><p>We might be able to Lemi some of that stuff.

Do you have the torque graph?

You have a spike to 289, but really you are more in the 240 whp range. Are you running out of fuel in the top end, I don't see any boost tapper.

Hopefully you can get more of a graph like this....
BTW, this was before the intake, IC's &amp; other little tweaks on 92 pump.

Mufftang
08-03-2007, 09:09 AM
Nice hp number... However, Seems odd that psi is being measured vs hp... Is that something you asked for? What was your tq values? In fact i think you would be more pleased with your tq numbers than your hp numbers, especially under the curve (Being boosted). Psi is something you can log and graph yourself.

How is your A/F screwed up? Or was the dyno's A/F monitoring screwed up?

just curious. Nice number.

Redgoat
08-03-2007, 09:16 AM
going to log them on VAG when I get home tonight.

Just to see if the sniffer was messed up on the dyno

Redgoat
08-03-2007, 09:17 AM
Measured A/F, PSI, and HP

Figured those numbers would help me tune the car better

surprisingly enough.. i made more power on less boost

Mufftang
08-03-2007, 09:24 AM
As tq is used to calculate hp...

Mike@StartupRacing
08-03-2007, 09:24 AM
you made more HP on less boost. I best the CF were all over the place!

Mufftang
08-03-2007, 09:27 AM
honestly using your narrowbands is not a good idea for tuning. Get a wideband.

Where did the dyno operator place his Wideband? in the tailpipe tip? or in a bung in the pipe?... Do you have cats?

Mufftang
08-03-2007, 09:30 AM
With no tq numbers and the fact that hp is crossing at 5250 rpms with boost... Like the spike is trying to cross there... May be coincidence but thats exactly where hp and tq cross...

Mufftang
08-03-2007, 09:34 AM
If the dyno operator keeps the logs.

R1ce
08-03-2007, 09:54 AM
Ok, now I've met my yearly quota for stupid internet abreviations.

Seriously though, like Lyle said, narrowband tuning is only good for tuning stoich. With a wideband, tuning accuracy will be so much better and you'll be much happier knowing for sure what your AF is.

Redgoat
08-03-2007, 12:15 PM

Redgoat
08-03-2007, 12:26 PM
<center><img src="http://i4.photobucket.com/albums/y124/redgoat/289af.jpg?t=1186169150"></center><p>dont laugh...

Mike@StartupRacing
08-03-2007, 12:37 PM

Redgoat
08-03-2007, 12:40 PM

Mike@StartupRacing
08-03-2007, 12:46 PM

Redgoat
08-03-2007, 12:57 PM
headed out on like Tuesday night or wednesday morning

AllBus
08-03-2007, 01:43 PM

Redgoat
08-03-2007, 02:46 PM

Redgoat
08-04-2007, 12:41 AM
http://spreadsheets.google.com/pub?key=pS3NyghMPJIxTDuzHPwqRTQ

http://spreadsheets.google.com/pub?key=pS3NyghMPJIztKn8EkdSaRA

BJC::wokka wokka
08-06-2007, 01:22 PM
AFR, EGT, Boost gauge should be a must.

BJC::wokka wokka
08-06-2007, 01:39 PM