997 Turbo / GT2 2006–2012 Turbo discussion on the 997 model Porsche 911 Twin Turbo.
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  #16  
Old 08-05-2010, 10:09 AM
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Protomotive is good and Todd is awsome to deal with.
 
  #17  
Old 08-05-2010, 10:42 AM
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What tool did you use to get that data off your car?
 
  #18  
Old 08-05-2010, 10:50 AM
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I used Durametric to data-log.

Abby I have reached out to Todd for his E85 Tune on OEM fueling system, he is out of town till Monday.
 
  #19  
Old 08-05-2010, 11:58 PM
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Originally Posted by venkatreddytx
I will put MS109 race gas today and datalog.

LA8Apex link on "Technical Data On Flashes" is a real eye opener, thanks.

TTDude have been able to datalog? and does your timing look good on Protomotive tune?
Here's a comparable log. Load is fairly high, running ~1.5 bar boost. Timing holds steady, afr's are nice and safe, this is a pump tune.

 
  #20  
Old 08-09-2010, 07:24 PM
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Approached Todd/Protomotive to resolve my timing issues, plus to get an E85 Tune.

Spoke to Todd this morning on getting a 93 tune and a E85 tune with stock(60 lbs) injectors.
After further discussion we decided to upgrade to 5 Bar FPR as the only mod replacing the stock 3.8 Bar FPR.
This should be an easy install that I should be able to do, any pointers/tips appreciated.

Todd was willing to under take the E85 tune project although it would be more work him.
The target is to to see how far we can push boost before we run out of injectors.
This should be fun project, stay tuned.

When we run out of injectors, I will be upgrading my injectors to 80lbs.

Todd emailed me a base tune(1.1 bar standard 1.3 bar Sport) that would work with my mods.
Installed tune and did a data-log, I think I smell burnt clutch

My timings look much better, please post your comments and feedback.

Todd is a pleasure to deal with, answers the phone himself and is willing to listen and comment.

Go Todd
 
Attached Files
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Standard_Run(Proto).pdf (31.2 KB, 196 views)

Last edited by venkatreddytx; 08-09-2010 at 07:29 PM.
  #21  
Old 08-09-2010, 08:59 PM
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MUCH better! Less boost & more power to boot
 
  #22  
Old 08-09-2010, 09:51 PM
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Much improved!
 
  #23  
Old 08-09-2010, 11:43 PM
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Very nice! No worries there.
 
  #24  
Old 08-10-2010, 02:58 AM
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glad that you are happy with result and Todd is great guy to work with
 
  #25  
Old 08-10-2010, 07:17 PM
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Todd emailed me a revised tune based on the logs I provided him.
Flashed Rev1 tune and data-logged.
Forgot to log timing on the 3rd gear pull.
Please post you observations and comments.

My max load is 230
 
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  #26  
Old 08-10-2010, 11:37 PM
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Your afr is going a little crazy above 6000 rpm. Todd recommonded to change the plugs. lower range is spot on.
 
  #27  
Old 08-11-2010, 08:53 AM
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Yep, Todd thinks my plugs or a coil my be acting up.
 
  #28  
Old 08-11-2010, 09:16 AM
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I am changing mine as well. Not sure if I should do it myself.
 
  #29  
Old 08-11-2010, 10:40 AM
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Originally Posted by Abby997TT
Your afr is going a little crazy above 6000 rpm. Todd recommonded to change the plugs. lower range is spot on.
Was the data logged with Durametric?

At higher RPMs, the AFR/Lambda readings go crazy (as previously reported by other Durametric users) due to sampling frequency.
 
  #30  
Old 08-11-2010, 10:53 AM
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Originally Posted by bbywu
Was the data logged with Durametric?

At higher RPMs, the AFR/Lambda readings go crazy (as previously reported by other Durametric users) due to sampling frequency.
Used Durametric version 6(Beta), can I ignore the reading?
 


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