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Old 06-04-2006, 05:37 AM   #1
Gamite
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Furious & SickFinga's Dyno Numbers

Had a trip to the dyno last night..

Furious:



Sickfinga:
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Old 06-04-2006, 05:46 AM   #2
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My AFR is all over the place, stupid RMS tuning.
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Old 06-04-2006, 05:47 AM   #3
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Mark's AFRs
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Old 06-04-2006, 06:45 AM   #4
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Good numbers.
SickFinga I suggest you get a custom tune. Your AFRs aren't that bad, but they could use some fine tuning.
As for the other car, it's running a bit lean if it's a forced induction car. Some bad gas on a hot summer day and he can say goodbye to his rings/pistons. I hope the timing is somewhat conservative
BTW what's Furious' setup? I remember SickFinga had a supercharged 328(?)
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Old 06-04-2006, 06:52 AM   #5
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Quote:
Originally Posted by skillton
Good numbers.
SickFinga I suggest you get a custom tune. Your AFRs aren't that bad, but they could use some fine tuning.
As for the other car, it's running a bit lean if it's a forced induction car. Some bad gas on a hot summer day and he can say goodbye to his rings/pistons. I hope the timing is somewhat conservative
BTW what's Furious' setup? I remember SickFinga had a supercharged 328(?)
Furious has 325i with 3.0l swap and AA Supercharger (8.5psi)
I got M3(3.2l) with RMS Stage II SC (11psi)
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Old 06-04-2006, 07:12 AM   #6
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Quote:
Originally Posted by SickFinga
Furious has 325i with 3.0l swap and AA Supercharger (8.5psi)
I got M3(3.2l) with RMS Stage II SC (11psi)
Oh ok. Is there any place locally that can dyno tune your ECU? If so you should invest in some good tuning. If my AFRs looked like that I wouldn't rest till they were perfect. I guess that's why I have standalone and a wideband hooked up 24/7
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Old 06-04-2006, 07:14 AM   #7
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Quote:
Originally Posted by skillton
Oh ok. Is there any place locally that can dyno tune your ECU? If so you should invest in some good tuning. If my AFRs looked like that I wouldn't rest till they were perfect. I guess that's why I have standalone and a wideband hooked up 24/7
Emailed RMS with dyno graphs, I'll see what they'll say
Standalone is way over my head
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Old 06-04-2006, 07:21 AM   #8
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Quote:
Originally Posted by SickFinga
Emailed RMS with dyno graphs, I'll see what they'll say
Standalone is way over my head
Hopefully they can burn you another chip, I know a few VW companies burn/re-burn chips based on Dyno charts/AFRs.
Standalone is fun to play with but it's $$$$ and can be a bitch on a car that is driven on a daily basis
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Old 06-04-2006, 07:32 AM   #9
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Nice numbers Vlad. Is the car running better now? Where did you guys dyno at?
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Old 06-04-2006, 07:44 AM   #10
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Originally Posted by superM3
Nice numbers Vlad. Is the car running better now? Where did you guys dyno at?
Nah, car still runs the same, sputtering at 4k rpms and check engine is on.

We did it at Dyno Power Services
416-752-3966
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Old 06-04-2006, 08:00 AM   #11
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thanks guys for posting the stuff up for me. apparently my a/f charts were ok, they figure because i have my cats on still that the numbers will be a bit richer on the engine side. and that also when the average summer weather hits i should rich out a bit more, however i will probably have to either go for another dyno come fall or buy that stupid wideband.

all in all im very happy with my numbers, im right where im suppose to be for this type of stage 1 kit
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Old 06-04-2006, 08:20 AM   #12
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How much did the dyno cost you? Whould they be able to dyno the E46 as well?
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Old 06-04-2006, 08:30 AM   #13
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Quote:
Originally Posted by SickFinga
Nah, car still runs the same, sputtering at 4k rpms and check engine is on.

We did it at Dyno Power Services
416-752-3966

Did you measure the a/f ratio at the tailpipe or the bung that was installed last year? If it the tailpipe, the cat has an effect plus there is a delay in the reading. Also, what type of O2 sensor was used? Was it a wideband sensor like I use or the type used by emisions testing places where the exhuast is sampled by a hose?

I finally have time to look at the tuning I read from your car, I'll have a look to see if I can lean it out.

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Old 06-04-2006, 08:41 AM   #14
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Quote:
Originally Posted by superM3
How much did the dyno cost you? Whould they be able to dyno the E46 as well?
Why not?
He dynoed my car at 11:30pm and there were more cars comming in. I dont think that place ever closes.
$60 with AFR reading.
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Old 06-04-2006, 08:43 AM   #15
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Quote:
Originally Posted by MarkD
Did you measure the a/f ratio at the tailpipe or the bung that was installed last year? If it the tailpipe, the cat has an effect plus there is a delay in the reading. Also, what type of O2 sensor was used? Was it a wideband sensor like I use or the type used by emisions testing places where the exhuast is sampled by a hose?

I finally have time to look at the tuning I read from your car, I'll have a look to see if I can lean it out.

MarkD
Mark, it was at the tailpipe, I dont think I have that bung anymore since I installed longer headers and my cats were cut.
I'm sure it was wideband, since that place only does dyno tuning.
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