toolguy

OK, it took me a while to get this together. I did 4 runs, 2 stock and 2 Pump. This is on 91 octane fuel. Funny thing is it felt better than the 94 I ran yesterday and on the weekend. Hmmm. Is it possible to get bad fuel? I was going to say bad gas but then I thought better of that! :&gt

Temp: -14 C
Elevation: 4000 ft

Here are the graphs from the 2nd run on the Pump program. It might be easier to just post the spreadsheet tomorrow?

<img src="http://pictureposter.audiworld.com/82887/pump_boost_2_dec_22.jpg">

<img src="http://pictureposter.audiworld.com/82887/pump_knock_volt_2_dec_22.jpg">

<img src="http://pictureposter.audiworld.com/82887/pump_maf_ta_it_2_dec_22.jpg">

Thoughts please.....

paulroad

Is is possible you have a 91 oct program? and if so.. would 94 oct be too much for the program to swallow... to much for it adjust to?

Milpitas2.7T

100 octane race fuel on standard X kicks ***.

The boost here looks stock, again the elevation is having some fun with you for sure.

Anyway that you are near Colorado toolguy?, Anyone close by that would compare logs with you?

Anyone that can help you do a pressure check just to make sure everything is tight.

I wouldn't wait too long if theoffer to refund your money is on the table. Always can research more or troubleshoot on someone elses dime if they want to sell you a program

Tory

RMcQ

So the hesitations are gone or just better?

toolguy

I need more time to be sure but I think it's just better. I'll get on the gas today and report.

RMcQ

Look how much more boost I am getting than you. I'm not familiar with elevation at all, but it might not be a bad idea to go looking for a boost leak as well. I built my own tester with Home Depot stuff for just a few bucks.

<img src="http://mywebpages.comcast.net/ryanjen1/allroad/4th_gear_pull_new_O2S.jpg">

toolguy

How do you build a pressure tester? I've searched the forums but can't find the answer. 2nd, how do you get the degrees timing on the right side of your graph? I noticed Dan F had done the same but I couldn't figure out how when doing my graphs.

RMcQ

AWE has instructions on their site.

In excel chart wizard you have to go to the "custom chart types" tab and choose something like "lines on 2 axes". Sorry, going from memory here but I'm sure it is one of the custom chart types. You'll see once you go off the main chart types tab to this one.<ul><li><a href="http://www.awe-tuning.com/media/pdf/27t_pressure_tester.pdf">http://www.awe-tuning.com/media/pdf/27t_pressure_tester.pdf</a</li></ul>

allroad'Ed now

7F is pretty cold, especially if you're trying to detect a potential knock problem?

toolguy

I'm up here in the frozen north, eh.