My dyno graph from the Induktion Dyno Day (146whp, 171ft-lbs)

matt13 · 10-09-2004, 08:22 PM

Here's all the car's info:
-1999.5 1.8TQM
-1 bar GIAC Chip (program PGL30L7.03A, which is apparently a 91 octane program)
-DIY Cold-Air intake
-50-50 Mix of 93 octane pump and VP Racing 103 octane race gas (98 octane for the mathematically challenged)
-NGK BKR5E plugs (one step hotter than normal)

The graph is of two back-to-back runs. Nothing was changed in between them, the lower numbers from the second run are due to (massive) heatsoak.

Blake(w/ 16g) · 10-09-2004, 08:51 PM

matt13 · 10-09-2004, 08:57 PM

http://www.extrememotorsports.com/dyno.htm

But I'm sure they'd be more than happy to dyno it.

Angry Alex · 10-09-2004, 09:01 PM

matt13 · 10-09-2004, 09:08 PM

with the higher octane gas. I'm guessing because the higher the octane the harder it is to burn. Either way, I changed the plugs right after the dyno because they are too hot to run all the time on pump gas without fear of detonation.

Gldnrkt(GT3076R) · 10-09-2004, 09:20 PM

Durrrrty Dufour · 10-09-2004, 09:22 PM

Audi2ptzero · 10-10-2004, 08:05 AM

YOu were better off just running straight 93 octane. As you can see the AFR's are way too rich and that is killing the power. Bad thing is that if those are measured at the tail pipe your AFR is even richer then what the graph says. You might want to go back and run again with just 93 octane in the car or see about getting a 93 octane chip.

matt13 · 10-10-2004, 08:49 AM

Yes, A/F was measured at the tailpipe. The race gas was actually oxygenated, too.

10-09-2004, 08:51 PM	#2
Blake(w/ 16g) Elder Member Garage is empty, add now Join Date: Jul 2002 Posts: 10,913	you think induktion would dyno my scooby? :-D __________________ /Sig\ Mid Atlantic Resident Ricer AWOT Subaru Crew #3 Project WRX status: Output Focus EVO III 16G installed

10-09-2004, 08:57 PM	#3
matt13 AudiWorld Senior Member Garage is empty, add now Join Date: Jun 2003 Posts: 848	The dyno was at Extreme Motorsports, actually. http://www.extrememotorsports.com/dyno.htm But I'm sure they'd be more than happy to dyno it.

10-09-2004, 09:01 PM	#4
Angry Alex AudiWorld Super User Garage is empty, add now Join Date: Mar 2001 Posts: 23,684	Why are you running hotter plugs? __________________ As far as you're concerned I'm daddy.

10-09-2004, 09:08 PM	#5
matt13 AudiWorld Senior Member Garage is empty, add now Join Date: Jun 2003 Posts: 848	I asked on the performance forum and Audi2ptzero said I might want to try 1 step hotter with the higher octane gas. I'm guessing because the higher the octane the harder it is to burn. Either way, I changed the plugs right after the dyno because they are too hot to run all the time on pump gas without fear of detonation.

10-09-2004, 09:20 PM	#6
Gldnrkt(GT3076R) Senior Member Garage is empty, add now Join Date: Nov 2002 Posts: 7,171	26 whp gain over stock?? (is teh 99.5 150 or 170 hp??) __________________ B5 FORUM FAQ, for regulars and n00bs alike! NIGHT->(KTacks952@hotmail.com) DAY--->(steve.g@aefcu.com) AIM-GldnRktStg3

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10-09-2004, 09:22 PM	#7
Durrrrty Dufour Member Garage is empty, add now Join Date: May 2003 Posts: 16,065	um, 150, the only one that is 170 is the 01 __________________ Disclaimer: chances are something in my post will be spelled wrong, since I am teh suck at teh spelling (and grammar/punctuation). Please refrain from pointing these mistakes out to me as I will not learn from my mistakes. *When I want your opinion, I'll give it to you* AIM: dufsB5turbo High end road bike parts FS Check out: Induktion Motorsports great shop

10-10-2004, 08:05 AM	#8
Audi2ptzero Elder Member Garage is empty, add now Join Date: Sep 2002 Posts: 14,369	If the chip is for 91 octane why would you put fuel to get 98 octane? YOu were better off just running straight 93 octane. As you can see the AFR's are way too rich and that is killing the power. Bad thing is that if those are measured at the tail pipe your AFR is even richer then what the graph says. You might want to go back and run again with just 93 octane in the car or see about getting a 93 octane chip.

10-10-2004, 08:49 AM	#9
matt13 AudiWorld Senior Member Garage is empty, add now Join Date: Jun 2003 Posts: 848	I'll keep that in mind if there's a next time. Yes, A/F was measured at the tailpipe. The race gas was actually oxygenated, too.

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10-10-2004, 08:49 AM
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