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      05-18-2014, 08:16 PM   #1
jingnai2
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Cobb custom dyno tune

Took my 2014 z4 35is in yesterday to Cobb Socal for custom dyno tuning, the result came out good, 15psi was doing 332 whp and 385 ft pound torque, I had the k & N drop in filter, milltek catback exhaust and wagner intercooler

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      05-19-2014, 06:42 AM   #2
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Nice. Where did you get the front lip?
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      05-19-2014, 06:52 AM   #3
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Quote:
Originally Posted by F1LOCO View Post
Nice. Where did you get the front lip?
This also what does that come out to in terms of crank power and 0-60 times?
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      05-19-2014, 09:31 AM   #4
jingnai2
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I got the lip from ebay, the technician said sence the DCT took a lot power so he say its gona be 20-35% more on the crank but didnt give me a exact number
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      05-19-2014, 11:46 AM   #5
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Quote:
Originally Posted by jingnai2 View Post
I got the lip from ebay, the technician said sence the DCT took a lot power so he say its gona be 20-35% more on the crank but didnt give me a exact number
Got a link to the seller it looks pretty good would like love to hear some impressions on built quality/install or pics.
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      05-19-2014, 09:01 PM   #6
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Was that with California 91 octane pump gas?
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      05-20-2014, 01:03 AM   #7
jingnai2
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Was that with California 91 octane pump gas?
yep with that expensive and worse gas in the states
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      05-20-2014, 07:42 AM   #8
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Nice numbers considering 91 and no dp's. Do you think you'll eventually pull the trigger on dp's?
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      05-20-2014, 08:18 AM   #9
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Originally Posted by jingnai2 View Post
yep with that expensive and worse gas in the states
Agreed, we have it worse in CA relative to the rest of the US.

I just got back from HK where it is about $9.30 USD / gallon....
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      05-20-2014, 09:45 AM   #10
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Great result! Assuming 15% drivetrain loss, that's approximately 390 hp and 450 tq. at the crank. Very nice, esp. for CA dishwater gas.

This means that with an FMIC, Cobb pro tune, and AR downpipes I could get our Z above 400 crank hp and in the high 400s for crank torque. Sweet!
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      06-03-2014, 01:22 AM   #11
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100 octane in So.Cal. listed here, but prices are higher than shown here. Call locations to verify.

http://m.6speedonline.com/forums/sho...051&styleid=28

http://www.davebarton.com/Unleaded_Racing_Fuel_in_SoCal (more up to date).

http://goo.gl/maps/UiBt7
Google map of locations in 2nd link.

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      06-03-2014, 01:53 PM   #12
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That's a good site. FWIW, it takes a long time to get a CFN card to use some of those stations.

OP's post has me wondering about E85 instead
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      08-19-2014, 08:25 PM   #13
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Op, can you post some vids of the exhaust? Maybe at a stop and a few drive bys?
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      09-05-2014, 01:15 AM   #14
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Quote:
Originally Posted by jts1981 View Post
Op, can you post some vids of the exhaust? Maybe at a stop and a few drive bys?
here is a video from youtube for my exhaust
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      09-10-2014, 09:30 PM   #15
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Comparison with Dinan Stage 2

Saw the Dyno graphs, and thought I'd throw in a set from a recent dyno session on my wife's '11 35i. The car has Dinan Stage 2, but is otherwise completely stock. The downside of the data is that it was 112F in the dyno room, and there was only modest airflow available. The HP numbers have been adjusted based on the SAE correction factors (+6% to the 'raw' data). Not as strong as the ESS, but I thought the comparison was interesting. Running 93 octane fuel.
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      01-09-2015, 09:09 PM   #16
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Quote:
Originally Posted by jingnai2 View Post
here is a video from youtube for my exhaust
Hey, thanks for posting the video, sounds good!

Sorry for the late reply.

Btw, do you have the link for the ebay lip?
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      01-10-2015, 10:22 PM   #17
jingnai2
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Quote:
Originally Posted by jts1981 View Post
Hey, thanks for posting the video, sounds good!

Sorry for the late reply.

Btw, do you have the link for the ebay lip?
http://www.ebay.com/itm/BMW-E89-Z4-M...item3f3a85d83d
Here you go the link
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      01-12-2015, 09:05 AM   #18
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Thanks man!!
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      01-26-2015, 04:23 AM   #19
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thanks
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