Edwin,

can you please repost? cant see the numbers clearly.

 

Sorry but I don't know how. I was emailed a pdf file. Anyone tell me how I can save the pdf file as a jpg or something?

Edwin

 

Not really sure...maybe try saving a screen shot as image file by doing print scrn , cut and paste.

also would be great if you can post the peak numbers as well.

 

I'll try to figure it out. In the meantime, here's the max numbers out of the three dynos

Max power: 364 Max Tq: 362

Edwin

 

Maybe this is better?

 

I tried to tell him Sean he is a tough cookie though.

 

Edwin, are the 16g's good for 600+ HP? I don't know anything about them.

 

Todd, I'm not really sure to be honest. Can anyone chime in?

Edwin

 

Trust me, I've thought long and hard about going 24/18s... maybe I'm just not built for speed? I get nervous going over 90mph so 60-130 times would be more like 60-90 for me

Edwin

 

[quote=M32;2226663]Trust me, I've thought long and hard about going 24/18s... maybe I'm just not built for speed? I get nervous going over 90mph so 60-130 times would be more like 60-90 for me

are these for a fully stock car with just an exhaust? It looks good to me.

 

Seal Grey made 505 AWHP with the K16/16G and a 70mm SpeedTech exhaust only. RWHP would have been higher. I was there and saw it.

 

Ed,

Steve said your car is really clean.

 

[quote=vbmw335;2226765]That dyno sheet is a stock car with exhaust and intake RWD though

John, I believe seal grey matte had a custom tune. Also, do you know what dyno was used at that time?

Ben,

Thanks bro. I will prob drop by tomorrow to bug Steve

Edwin

 

For those interested (including me), I asked Steve why there were little spikes in the dyno sheet and this was his response:

Edwin,

Those spikes are a result of either the wastegate opening and closing as boost limit is reached or a diverter valve failing. As your car reaches peak boost on the dyno, the wastegate will start to open to vent off excess exhaust gas to limit boost, it the wastegate is getting weak then it will "waffle" instead of being steady. Similarly, if the diverter valve is going bad the it will also vent off boost pressure already in the intake unevenly and at random times causing power "surges". Generally the graphs are not that wavy. If you were keeping the stock valves and wastegates I would say we need to check them but as they are being changed anyway we will look at the dyno graphs after the upgrade and determine if any other issues need to be looked at. Sometimes it is necessary to install an aftermarket boost controller as they can perform more accurately in some cases.

Hopefully this helps

Steve Ott
DriverSource


Here's hoping when we replace the DV or WG, the graph will be more linear. Thanks to Tony @ EPL for contacting me also about his concerns about the spikes. I'm sure everything will be figured/worked out

Edwin

 

[quote=M32;2226999]Yes, I had a custom tune. Dyno was a mustang. My baseline dyno came in around 330 or so awhp.


Disclaimer: yes, I realize dyno numbers are meaningless.