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      08-25-2012, 04:44 PM   #1
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Question COBB S1 aggressive ok for stock car

Does anyone run S1 aggressive with 94 octane gas on a stock 335?
Is that advisable? or too much boost?
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      08-25-2012, 04:47 PM   #2
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Ummm. Everyone? Not sure why you're worried...
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      08-25-2012, 04:57 PM   #3
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Np , thats for what that map is for...
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      08-25-2012, 05:54 PM   #4
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nothing to worry about,,

the worst that could happen is missfire
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      08-25-2012, 06:55 PM   #5
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Cobbs site lits requirement for each stage. 93 on stage one aggressive of is adequate if memory serves. You're okay. Wish we had 94 in CA
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      08-25-2012, 07:00 PM   #6
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I'm running it on a stock car. No problem at all. Cars a fuckin beast.
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      08-25-2012, 07:49 PM   #7
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thanks - appreciate everyone's answer

waiting for S1 aggressive install to be done - fuel pump sounds like its going crazy but i guess thats a normal
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      08-25-2012, 08:00 PM   #8
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Quote:
Originally Posted by Freddy's 335xi View Post
thanks - appreciate everyone's answer

waiting for S1 aggressive install to be done - fuel pump sounds like its going crazy but i guess thats a normal
yes it is normal
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      08-26-2012, 12:42 PM   #9
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wow - the thing is pure beast - love it!
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      08-26-2012, 01:38 PM   #10
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I run stage 1 aggressive on a stock car. No problems. i didn't realize they still sold 94 in jersey. Why did they stop on the turnpike?
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      08-26-2012, 10:58 PM   #11
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Datalogging is helpful when trying to figure out how well the tune is working with the car. Aggressive SHOULD work great on 94 octane...
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      08-27-2012, 12:22 AM   #12
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+1 for logging & making sure that the car is running "happy"

Stage 1 Aggressive otherwise is completely fine for a stock car, consider upgrading your filter or DCIs to guarantee you're getting enough air sucked in
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      08-27-2012, 06:39 PM   #13
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thanks - i did connect the AP up while driving and just saw a few errors but was just in monitor mode not logging mode

will have to log and and i assume i will be able to connect the AP to the computer to get more info
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      08-27-2012, 07:49 PM   #14
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Data Log the Default Parameters & use Zasquatch's template to graph (http://www.e90post.com/forums/showthread.php?t=665232) the data. Once it's graphed, you can post it up here (or in the official COBB thread) & will get plenty of feedback on whether the log is good or what could look better
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      08-27-2012, 08:01 PM   #15
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Quote:
Originally Posted by benzy89 View Post
Data Log the Default Parameters & use Zasquatch's template to graph (http://www.e90post.com/forums/showthread.php?t=665232) the data. Once it's graphed, you can post it up here (or in the official COBB thread) & will get plenty of feedback on whether the log is good or what could look better


thanks!
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      08-27-2012, 08:27 PM   #16
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For those who are running ACN 91 Fuel, 20% E85 does the trick, for S1 Agg.

check out my logs.

All stock with DCI, 60 - 65 deg. Outside Air though. HE-HE Gotta do my logs early in the morning to see decent power. Get heat soak after 2nd pull, ETS IC be here tomorrow,

change file extension to cvs.
Attached Files
File Type: txt Pull 1_S1 Agg.txt (17.3 KB, 103 views)
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      08-27-2012, 08:33 PM   #17
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Quote:
Originally Posted by BV335 View Post
Cobbs site lits requirement for each stage. 93 on stage one aggressive of is adequate if memory serves. You're okay. Wish we had 94 in CA
see my post above
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      08-30-2012, 07:58 AM   #18
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how do you interpret a data log such as this

https://docs.google.com/open?id=0B21...VkyQkRLZnZoTHc


or graph like this


https://docs.google.com/open?id=0B21...m9uUDF4QzFCbk0

any misfire?
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      08-30-2012, 08:25 AM   #19
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Quote:
Originally Posted by Freddy's 335xi View Post
how do you interpret a data log such as this

https://docs.google.com/open?id=0B21...VkyQkRLZnZoTHc


or graph like this


https://docs.google.com/open?id=0B21...m9uUDF4QzFCbk0

any misfire?
For myself, I am just beginning to read logs. I prefer the CVS file my self. There is a great thread by Rader1, how to data log with Cobb. I'll try and find the thread, it's a good read. Aso if you are using the graph, try cleaning it up with only a few data sets. If you are getting a misfire you would almost certainly throw a code. I get some noisy timing corrections on my cyl. 4. But no misfire.
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      08-30-2012, 08:27 AM   #20
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if you have a missfire the engine will throw a cell and you will notice it pretty well. Missfire code will be present as well.
Also when you log do only 3rd gear and a bit of 4th WOT than stop the logging.
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      08-30-2012, 08:38 AM   #21
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Quote:
Originally Posted by enrita View Post
if you have a missfire the engine will throw a cell and you will notice it pretty well. Missfire code will be present as well.
Also when you log do only 3rd gear and a bit of 4th WOT than stop the logging.
ok thanks - i'll do another shorter log with gears 1-3

i am seeing error right on the AP when in monitor mode but not sure how that makes it into the log
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      08-30-2012, 08:40 AM   #22
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Quote:
Originally Posted by Freddy's 335xi View Post
ok thanks - i'll do another shorter log with gears 1-3

i am seeing error right on the AP when in monitor mode but not sure how that makes it into the log
NO do only 3rd and a bit of 4th thats it.
in bold i dont understand. be more specific. Read the codes .
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