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MazdaSpeed 3/6 - ECU Computer Tuning Have an ECU tuning issue? Do you want to discuss Mazdaspeed 3/6 tuning solutions? Up to date info on the latest! Piasini Reflash, Cobb Access Port, Xede, Procede, Standback, Superchips & others supported here!


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 Old 12-02-2015, 12:12 AM   #1
 
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Default DATA LOGS how do they look...

Jus got my AP wondering if anyone with a trained eye could jus give it a look
Turbo inlet pipe
SRI
Test pipe
Fuel pump intenals

I was spinning in 2nd gear so i let off...
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 Old 12-02-2015, 08:14 AM   #2
 
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You are getting consistently high amounts of knock in each log ~4-5k rpm. You're timing and boost don't seem un-ordinary.
Your AFR seems a little rich to me, but with a MAF cal that seems close enough not to cause that. What are your targets? It's sitting around ~11. Makes me think you may have a boost leak POST-TURBO.

Most people take a single gear log instead of the multiple ones you have. In the future, try getting in 3rd or 4th gear ~3k rpm. Start your log and pin it to redline and stop the log. No need for 30 second logs.
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 Old 12-02-2015, 12:44 PM   #3
 
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First off thanks for looking at it
Goals are prolly nothing more the a cat back exhaust maybe like a corksport turbo considering my turbo burns oil
So prolly not gonna mod anymore, jus looking for what everyone is
Safe boosting and air alphas to be spot on.
BTW what is target vacuum at idle, mine is about 10in according to AP.
POST TURBO leaks would involve..........?
One more thing, yes I will only do single gear logs lol.
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 Old 12-02-2015, 12:50 PM   #4
 
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Default

Originally Posted by BankShot View Post
First off thanks for looking at it
Goals are prolly nothing more the a cat back exhaust maybe like a corksport turbo considering my turbo burns oil
So prolly not gonna mod anymore, jus looking for what everyone is
Safe boosting and air alphas to be spot on.
BTW what is target vacuum at idle, mine is about 10in according to AP.
POST TURBO leaks would involve..........?
One more thing, yes I will only do single gear logs lol.
If your turbo seals are letting oil past, it could be causing your knock and rich(ish) condition. You need to get that fixed first. No point in doing damage to your engine before you get that turbo replaced.
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 Old 12-03-2015, 08:38 PM   #5
 
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Hit me up if you need places to do logs. I have the perfect spot.
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