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      03-14-2020, 10:27 PM   #23
sayemthree
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Nice run
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      03-14-2020, 10:40 PM   #24
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My best 1/4 so far.
Thanks for posting this, great times!
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      03-15-2020, 12:39 AM   #25
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      03-15-2020, 08:54 AM   #26
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The Beast!

Nice he got the tune from the same guy I did 😎
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      03-15-2020, 09:08 AM   #27
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Quote:
Originally Posted by AlexFL View Post
. . . improve the drag coefficient and stock G80 will easily run under 3.
That would certainly explain the monster grilles they're putting on the M3/M4 series. </conspiracy>
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      03-15-2020, 09:19 AM   #28
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Quote:
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Quote:
Originally Posted by AlexFL View Post
. . . improve the drag coefficient and stock G80 will easily run under 3.
That would certainly explain the monster grilles they're putting on the M3/M4 series. </conspiracy>
That's a good one
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      03-15-2020, 09:53 AM   #29
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Originally Posted by Dethsupp0rt View Post
That would certainly explain the monster grilles they're putting on the M3/M4 series. </conspiracy>
Very curious to see how that experiment with the huge grille design goes. In worst case scenario, they will have to make a “refresh” after two years with reshaped grilles.
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      03-15-2020, 11:03 AM   #30
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Quote:
Originally Posted by moff View Post
I've not seen a dragy for a stock X3M running 3.3's.

My car's stage 1 and my best unverified was a 3.28 and verified 3.5. That's on the 93 map with 21's and a sunroof.

I'm guessing with less fuel onboard I can get a verified to 3.3 or maybe a 1/10 lower.
Sorry, I was not precise enough. It runs 3.3 with 1 ft rollout. C&D as well as numerous people here have confirmed this result.
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      03-15-2020, 12:25 PM   #31
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Sorry, I was not precise enough. It runs 3.3 with 1 ft rollout. C&D as well as numerous people here have confirmed this result.
Yep. Here's a 3.3 with the heavy winter tire package.
https://x3.xbimmers.com/forums/showt...hlight=winters
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      03-15-2020, 06:02 PM   #32
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That's fuckin insane to get sub 3.4 seconds stock and below 3 with a simple tune.
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      03-16-2020, 07:25 AM   #33
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that's movin'!
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      03-16-2020, 05:22 PM   #34
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Great. I wonder what MP tune will do to it. How many psi your bm3 one?
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      03-16-2020, 05:31 PM   #35
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Great. I wonder what MP tune will do to it. How many psi your bm3 one?
What's MP tune?
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      03-16-2020, 05:38 PM   #36
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Mission Performance. Not yet available for X3M
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2018 340i x-drive 8AT - MP (Mission Performance) stg 3 DME tune, Xhp stg 3 EGS tune, catted AA downpipe, NGK plugs, E30 blend - 11.4@120mph.
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      03-17-2020, 02:03 PM   #37
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Not sure if its been covered but can BM3 do an e30 mix with no additional hardware? or do you need flex kits?
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      03-17-2020, 02:07 PM   #38
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Quote:
Originally Posted by BrockD12 View Post
Not sure if its been covered but can BM3 do an e30 mix with no additional hardware? or do you need flex kits?
Not at all, the stock fuel pump is proving to be very strong, I have been running E30 Mix stock hardware since January.
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      03-17-2020, 05:04 PM   #39
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Quote:
Originally Posted by bmw_romy View Post
Quote:
Originally Posted by BrockD12 View Post
Not sure if its been covered but can BM3 do an e30 mix with no additional hardware? or do you need flex kits?
Not at all, the stock fuel pump is proving to be very strong, I have been running E30 Mix stock hardware since January.
The cats are what I'm worried about
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      03-19-2020, 05:24 AM   #40
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My fuel filler says E25 as a max, UK fuel is only E5 are you guys saying higher ratios give more power?
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      03-19-2020, 10:03 PM   #41
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Dinan Tune

Anyone know when the Dinan tune and intakes will come out? They have had it for research for a while.
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      03-19-2020, 10:35 PM   #42
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Great numbers! Is the same car Mike at MaxPSI posted a few days ago?
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      03-21-2020, 07:48 PM   #43
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Quote:
Originally Posted by MarinoB View Post
Nice he got the tune from the same guy I did 😎
Yep bm3tuning also Adam X3M40i part of the @TriStateBM3 group

Quote:
Originally Posted by BrockD12 View Post
Not sure if its been covered but can BM3 do an e30 mix with no additional hardware? or do you need flex kits?
Yes BM3 has Stage1 E30 maps and Stage2 E30 maps for stock fueling with lots of headroom left.

Quote:
Originally Posted by knepsterd View Post
The cats are what I'm worried about
No need to be worried if you run STG 1 maps, even with STG 2 unless you're constantly Redlining and Revving the car in 80F+ days

Quote:
Originally Posted by Hoonigan View Post
Great numbers! Is the same car Mike at MaxPSI posted a few days ago?
Dont think so, this is bmw_romy car from Westchester, NYC
Maxpsi is probably a NJ residence
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      03-21-2020, 08:09 PM   #44
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Quote:
Originally Posted by FSociety View Post
No need to be worried if you run STG 1 maps, even with STG 2 unless you're constantly Redlining and Revving the car in 80F+ days
What is the point of running Stage 2 if it only adds 3% hp (pump gas) compared to Stage 1? I feel like it should be adding 6-7% at least.
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