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Old 04-08-2013, 07:06 PM   #1
S1CkWrx
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Default 2012 WRX Stage Two Datalog

hey at this again lol. Stock intake, Catless Invidia Downpipe, n1 Race Catback exhaust.

https://docs.google.com/file/d/0B6ha...it?usp=sharing

let me know what you think about this...

Stage Two Map on 91 Octane gas. ( im running 93 octane gas in the car)
im located in New Jersey


simple question how does my log look?
should i switch to the 93 octane map for stage two?

thanks!
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Old 04-08-2013, 07:07 PM   #2
S1CkWrx
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BTW cant figure how to preview it for you guys, download it and it shows. its open to public
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Old 04-08-2013, 08:08 PM   #3
BigRob74
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no knocking thats good. why are you running the 91 map? flash the 93 and post more logs
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Old 04-08-2013, 08:19 PM   #4
S1CkWrx
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i thought 91 was safer due to being catless.
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Old 04-08-2013, 09:02 PM   #5
nmlittlebigman
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Quote:
Originally Posted by S1CkWrx View Post
i thought 91 was safer due to being catless.
The 91 map is safer because it runs less timing.
You didn't have any knock so as long as you got 93 octane in the tank flash the Stage 2 93 map and do a pull. You are not over-boosting which is good. AF learning appears to be OK too.
Map notes say 17 psi at peak tapering to 13 psi at redline (+/- 1 psi) for Stage 2 91 octane map and 18 psi tapering to 13.5 for Stage 2 93 octane map.
Also start your wot pull at a little lower rpm (2,000 rpm) and hold to just below redline.
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Old 04-09-2013, 01:13 PM   #6
S1CkWrx
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heres a datalog with 93 octane fuel with 93oct map...

https://docs.google.com/file/d/0B6ha...it?usp=sharing

i see some fine knock learned up a range of negatives.... how does that look Cobb?!
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Old 04-09-2013, 01:54 PM   #7
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The logs arent horrible. But that knocking is cause for concern. The 91 map looked better in terms of knock but I am sure isnt as powerful. More times then not, if you want to take advantage of your higher octane you need a more customized tune for your car.
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Old 04-09-2013, 05:48 PM   #8
S1CkWrx
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so i should swap back to 91?

any Cobb incite?
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Old 04-09-2013, 05:59 PM   #9
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You need a protune.
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Old 04-09-2013, 06:14 PM   #10
S1CkWrx
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i know that but i rather run ots for a little while till i gather a few more parts.
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Old 04-09-2013, 06:21 PM   #11
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Quote:
Originally Posted by CypherAZ View Post
You need a protune.
+1 ^^^^ To get the full benefit of running the 93 octane you most likely will need a protune with some tweaking specifically for your car. PM endrswrd above. He can help you. Your car will thank you for it.
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Old 04-09-2013, 06:27 PM   #12
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Quote:
Originally Posted by S1CkWrx View Post
i know that but i rather run ots for a little while till i gather a few more parts.
Then the safest thing to do in the meantime is run the 91 map. What are you looking at with future mods?
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Old 04-09-2013, 06:28 PM   #13
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Fp, intake, EBS and bigger topmount/injectors/sparks and EWG.
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Old 04-09-2013, 06:31 PM   #14
nmlittlebigman
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Quote:
Originally Posted by S1CkWrx View Post
Fp, intake, EBS and bigger topmount/injectors/sparks and EWG.
you go bigger injectors you will need bigger fuel pump too. you should put an AEM uego wideband on your short list too.
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Old 04-09-2013, 06:37 PM   #15
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if you wanted me to list everything then i have a dw65c going in soon, AEM wideband gauge going in along with boost gauge just waiting on JPM to give me my dash back. as of right now its just simple Downpipe//CBE.
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Old 04-09-2013, 06:59 PM   #16
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Sounds like you got a plan.
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Old 04-09-2013, 08:43 PM   #17
S1CkWrx
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went back to 91 stage two map and logged..

https://docs.google.com/file/d/0B6ha...it?usp=sharing

got some more knock lol. il just take it easy i guess till i get protuned.
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Old 04-09-2013, 09:07 PM   #18
nmlittlebigman
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Quote:
Originally Posted by S1CkWrx View Post
went back to 91 stage two map and logged..

https://docs.google.com/file/d/0B6ha...it?usp=sharing

got some more knock lol. il just take it easy i guess till i get protuned.
Meh it's not bad. You might want to drive on that map for a tank or so and then do a cruise log. Log AF learning 1 A,B,C,D under some normal driving just to make sure all of your fuel trims are within acceptable ranges (+/- 5%) Cobb would say +/-8%. Until you get your wideband on there we really can't say if you are leaning out slightly at those load/rpm ranges.
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Old 04-09-2013, 09:13 PM   #19
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yeah just waiting on another week or so. till it all gets here so i can wire it up.
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Old 04-09-2013, 09:18 PM   #20
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im surpised Cobb hasnt chimed in lol.
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Old 04-10-2013, 07:33 AM   #21
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Just curious, what brand of 93 are you using? I put less than top tier brand gas in mine once and was getting knocks of -5+. Filled it back up with sunoco and it went away.
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Old 04-10-2013, 07:49 AM   #22
S1CkWrx
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hess/shell
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Old 04-10-2013, 09:49 AM   #23
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Fine knock learning during a WOT run could be based on a prior event(s) that you did not log. Sometimes you can see this when you lift off the throttle abruptly at the end of a WOT run (which is noise). Sometimes it can be legitimate knock. The best way to tell for sure is to add the knock sum parameters and see when they increment during the WOT run (ignore the actual values themselves). When knock sum increments, that is a perceived knock event. You can correlate that with the fine knock learning to see if what is being applied is current or not.

Don't recall your previous thread, but it is a good idea on these cars if you are seeing knock is to run through a full tank of gas without changing maps or resetting the ECU and then check your A/F Learning 1 A,B,C,D values.

Bill
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Old 04-10-2013, 03:24 PM   #24
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stay the **** away from hess.
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Old 04-10-2013, 04:16 PM   #25
Cathexis
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stay the **** away from hess.
I second that. Sunoco, Shell, and BP for me.
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