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      05-19-2014, 11:22 AM   #1915
vivanapoli806
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Quote:
Originally Posted by berne
how importet is it that u ride withe the right fule? in stage 1 agg
It's made specifically for 93. Run sport if u only have 91 available.
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      05-20-2014, 08:50 AM   #1916
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Ordered my V3 sunday. Cant wait to join the cobb family.
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      05-20-2014, 05:56 PM   #1917
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Just got an email today from cobb that all of their ap's are 10% off just until wednesday. Not a bad deal
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      05-22-2014, 07:05 AM   #1918
mdziados
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Repeat Question

I'm sure this has been asked a thousand times on here, but can someone tell me what the typical results for the cobb stage 1 are. There is so much info on here about cobb AP's that I can't find an answer to that anywhere. They claim 21% which would be 363 bhp which seems a bit high to me. I'm wondering if those are actual results or they happened to get that high once and used that as a selling point.

Once again sorry for asking a question that I'm sure has been asked a ton of times.
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      05-22-2014, 08:24 AM   #1919
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Quote:
Originally Posted by mdziados View Post
I'm sure this has been asked a thousand times on here, but can someone tell me what the typical results for the cobb stage 1 are. There is so much info on here about cobb AP's that I can't find an answer to that anywhere. They claim 21% which would be 363 bhp which seems a bit high to me. I'm wondering if those are actual results or they happened to get that high once and used that as a selling point.

Once again sorry for asking a question that I'm sure has been asked a ton of times.



Watch till the end and you'll see there dyno graphs. That's a 21% increase on 93 octane.

Last edited by SAM135iAM; 05-22-2014 at 09:00 AM.
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      05-22-2014, 08:57 AM   #1920
mdziados
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Thank you.

Exactly what I was looking for. Thank you.
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      05-22-2014, 09:01 AM   #1921
SAM135iAM
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Exactly what I was looking for. Thank you.
No problem bud. Welcome to the forum.
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      05-23-2014, 07:42 PM   #1922
Biggs07
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Just installed. Install was perfect. Stage 1 aggressive. Runs amazing. I do hear a slight flutter/stutter at times tho. Not sure what it is. Also. What's the easiest way to switch maps. If I wanted to go to a lower lever of stage 1?
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      05-23-2014, 07:56 PM   #1923
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Quote:
Originally Posted by Biggs07 View Post
Just installed. Install was perfect. Stage 1 aggressive. Runs amazing. I do hear a slight flutter/stutter at times tho. Not sure what it is. Also. What's the easiest way to switch maps. If I wanted to go to a lower lever of stage 1?
The stutter may be a symptom of boost oscillations but I'll need a log to be sure. The easiest way to change maps is to put the car in accessory mode(not on) and select the change maps option. Should only take ~2 minutes.
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      05-26-2014, 06:38 AM   #1924
Biggs07
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Changed it to stage 1 drive and had no more problems. Most likely was the stock diverter valves.
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      05-26-2014, 07:18 PM   #1925
AZ135i
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can you guys take a look at these logs and tell me what you think.

http://datazap.me/u/az135i/data-log-14?log=0&data=4-5
http://datazap.me/u/az135i/data-log-15?log=0&data=4-5
http://datazap.me/u/az135i/datalog-16?log=0&data=4-5
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      05-27-2014, 02:49 PM   #1926
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My 2013 is at the dealership getting the latest software update. Will the Cobb ap work with this software?
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/ 135i - M-Sport / 6-Speed / BMW Performance Exhaust / BMS Intake / JB4 Stage 2 ISO + Flex Fuel Wires / BMS 3.5in Down Pipe / CP-E Charge Pipe / Wagner 255 in-line fuel pump / BMS H8 AE / BMS SSK / APEX EC-7's with Nitto NT555's / COBB Tuning Sport Springs / Koni Yellows / Wagner Evo 1 / Blacklines / iCarbon Rear Diffuser / BMW Performance shift knob/boot / BMW Performance Steering Wheel /
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      06-01-2014, 01:27 PM   #1927
jake1220
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Quote:
Originally Posted by AZ135i View Post
I noticed that your Req Boost Abs and Mean Boost Abs never go over 9psi. Why is that? I am having the same issue with my Datalogs. I don't think its affecting anything, but it's not right. Those values should always be over 14psi right?

I'm N55 on 98G0B. At idle my Boost value never shows vacuum and my Req and Mean boost are at 4.6. Also my Oil temp never reads higher than 70F. I have tried the regular firmware and the beta firmware for the AP V3.

Here's a picture. Anyone know what the deal is?

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      06-02-2014, 01:20 PM   #1928
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donse my logg look good?

fels like i am losing power for a few sec,

http://datazap.me/u/berne88/test
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      06-02-2014, 04:07 PM   #1929
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Has anyone gone from the JB4 to the Cobb? Advantages of the Cobb? Vice Versa?
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      06-03-2014, 01:07 AM   #1930
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Quote:
Originally Posted by jake1220
Quote:
Originally Posted by AZ135i View Post
I noticed that your Req Boost Abs and Mean Boost Abs never go over 9psi. Why is that? I am having the same issue with my Datalogs. I don't think its affecting anything, but it's not right. Those values should always be over 14psi right?

I'm N55 on 98G0B. At idle my Boost value never shows vacuum and my Req and Mean boost are at 4.6. Also my Oil temp never reads higher than 70F. I have tried the regular firmware and the beta firmware for the AP V3.

Here's a picture. Anyone know what the deal is?

Yea I never see vacuum either lol... Im boosting like 16-17 psi now that I switched to stage 2+ sport. Gotta love az gas
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      06-05-2014, 01:16 PM   #1931
berne
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Quote:
Originally Posted by berne View Post
donse my logg look good?

fels like i am losing power for a few sec,

http://datazap.me/u/berne88/test
any one?
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      06-12-2014, 04:07 PM   #1932
berne
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i thing something i wrong.....but i cant see what

when i am driving on 2500rpm and full thottle it allmost fells like the car is spinning the rpm is falling a few rpm and when stuck on some before i start runing full out
http://datazap.me/u/berne/somthing-wrong?log=0&data=
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      06-19-2014, 02:44 PM   #1933
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Thought I should post this here for anyone interested. I have a 2010 135i 6MT with BMS DCI, ER Chargepipe and Cobb AP. Attached VD is a comparison of my car using
- the Stage 1 OTS aggressive map with 2gallons of E85 and the rest 93
- Custom tune from PTF with 30% E85 and 70% 93

Gain of over 54 hp !

Before the custom tune, I ran my friend's 135i, same year and transmission. He has same intake mods as me but also bms catless downpipes and jb4. He put 2.5 cars on me from a 20 roll.

So I will be posting back here after I run him now that the tune is finished!
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      06-22-2014, 04:21 PM   #1934
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If i have a JB3/4 installed but with the map set to zero (bypass), can I run Cobb without having to pull out the JB?
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