BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
 





 

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      07-11-2011, 04:04 PM   #23
blacknbean
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would love to see afr and boost logged as well, but good number none the less.
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      07-11-2011, 05:09 PM   #24
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Quote:
Originally Posted by Mountie View Post
The only way to accurately do this is to have both crank and whp numbers. My 135i, for example, dynoed 267. Take 300 crank divided by 267 whp and myestimated drive-train loss is around 12%. Use that number as your baseline for any modifications in calculating crank hp. So, if I add a tune and turn out 340whp, then my crank would be 382. At this point all 3 variables have been accounted for. Then there is the overrated crowd that takes this down a different path... because I also put down 295wtq
That makes perfect sense but how would you have the flywheel number? The manufacturers stated number is not a standard that every car produced will make, not exactly anyways
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      07-11-2011, 05:58 PM   #25
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Quote:
Originally Posted by Mountie View Post
The only way to accurately do this is to have both crank and whp numbers. My 135i, for example, dynoed 267. Take 300 crank divided by 267 whp and myestimated drive-train loss is around 12%. Use that number as your baseline for any modifications in calculating crank hp. So, if I add a tune and turn out 340whp, then my crank would be 382. At this point all 3 variables have been accounted for. Then there is the overrated crowd that takes this down a different path... because I also put down 295wtq
I agree this is a great way to baseline your car, then just make sure as you mod you use the same dyno from then on to see how much you added.

I want more info on this tune, where did the OP go?
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      07-11-2011, 06:19 PM   #26
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Looks good!
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      07-11-2011, 07:44 PM   #27
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I've been busy today fellas, but here is the graph to show STD, smoothing 5 and AFR's.

The weather station at the dyno was showing 91 deg F on the stock run and 100 deg F for the tuned run. The dyno is located in Santee which is approx. 20 miles inland of SD coast.


Enjoy!





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      07-12-2011, 06:53 AM   #28
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Very nice!
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      07-12-2011, 07:43 AM   #29
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Quote:
Originally Posted by carchrism5 View Post
Looks good, I spoke to Roman about this tune and as soon as my break in is done I'll be going with the ESS tune

EDIT: what were the conditions of this run? I'd also be curious to see this on a Mustang Dyno

FYI, We dyno'd my car in stock form on a Mustang dyno at CP-E:
300 hp (at the wheels)
330 tq
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      07-12-2011, 09:26 AM   #30
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Quote:
Originally Posted by Tuned1 View Post
I'm guessing pricing will be close to the 335i variant? Around $900?
It is $995.
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      07-12-2011, 11:07 AM   #31
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Great numbers!
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      07-13-2011, 01:13 PM   #32
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Our new Direct Flash 1M software has now been added to our website.
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      07-13-2011, 03:22 PM   #33
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Spoke to Roman about getting the flash. Great guy and very informative. Will jump on this soon before the car arrives.
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      07-15-2011, 02:11 AM   #34
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I'm gonna try to get another type of dyno lined for next week. I'll keep everyone posted!
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      07-15-2011, 03:16 AM   #35
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Quote:
Originally Posted by AJ@ESS View Post
Our new Direct Flash 1M software has now been added to our website.
No information yet on your website. (Or I couldn't find it.)
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      07-15-2011, 08:08 AM   #36
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Quote:
Originally Posted by johnsfb View Post
No information yet on your website. (Or I couldn't find it.)
http://www.esstuning.com/products/ES...-Software.html
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      07-15-2011, 09:13 AM   #37
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Quote:
Originally Posted by flipm3 View Post
OK -- got it now. Thanks very much.
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      07-23-2011, 10:48 PM   #38
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Looks like a solid tune.

Nice work ESS
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      07-24-2011, 07:38 PM   #39
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Is it the same tune for a non-US car?
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      08-03-2011, 02:35 PM   #40
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ESS FTW
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      08-03-2011, 02:44 PM   #41
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what exhaust op?
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      08-03-2011, 03:00 PM   #42
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what happened to the tires? nice hp though!
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      08-03-2011, 03:22 PM   #43
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nice..
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      08-03-2011, 03:30 PM   #44
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i am impressed with those numbers, but I am more impressed with those wheels. They look so good on that car.
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