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      10-29-2017, 09:48 PM   #1
EALm4
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Bootmod3 OTS Stage 2/93 dyno

Had a chance to dyno the BM3 OTS Stage 2 93octane with a few other goodies. Wanted to share the results. I'm pretty pleased and she pulls like a monster. Thanks proTUNING Freaks .

Mods: ER downpipes, AA Mid, stock rear, K&N filters, BMS JB4 meth (one CM5 and one CM7 nozzle) and I did splash the tank with 3.5gals of E85.

Dyno operator said there was some wheel slippage as my MPSS tires are shot but I'm not sure how that'd effect the run.

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      10-29-2017, 10:18 PM   #2
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That thing is a monster!
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      10-29-2017, 11:04 PM   #3
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I'm liking the numbers..
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      10-30-2017, 06:39 AM   #4
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Is this on the latest OTS Stage 2 for 93 octane with the V2 burble? It did feel stronger than the previous OTS Stage 2 but I had no idea it was hitting 600wtq! Great numbers!
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      10-30-2017, 07:37 AM   #5
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Quote:
Originally Posted by chewbakam4 View Post
Is this on the latest OTS Stage 2 for 93 octane with the V2 burble? It did feel stronger than the previous OTS Stage 2 but I had no idea it was hitting 600wtq! Great numbers!
As latest as it could be. Flashed the map in the parking lot Saturday morning about 1hr before I was able to dyno.

Not sure on the burbles tho. Tune notes that Dzenan set the duration to 2.5 secs and turned up the aggression a bit more. He said it was the highest he could go without getting into the aggressive burbles. I'm pretty content with it. When the slider function comes out, I'll have a go at the crazy stuff but for my day to day driving it's perfect.
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      10-30-2017, 11:35 AM   #6
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Hell yeah my man, hows that drone though?
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      10-30-2017, 12:09 PM   #7
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Originally Posted by f80er View Post
Hell yeah my man, hows that drone though?
man... it's been going on so long now I dont even notice. lol
Longer trips and it's flap closed all the way. You should've come out!!
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      10-30-2017, 12:21 PM   #8
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Are you using the JB4 to control meth or BM3 as a back end flash?
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      10-30-2017, 12:40 PM   #9
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Quote:
Originally Posted by whoop_ass View Post
Are you using the JB4 to control meth or BM3 as a back end flash?
JB4 just to control the meth
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      10-30-2017, 04:45 PM   #10
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      10-31-2017, 02:32 AM   #11
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Is S2 aimed at cars with DP's or other bolt-ons? I haven't be able to find any guidelines between S1 & S2?
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      10-31-2017, 03:32 AM   #12
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Downpipes not need but recommended
unless you run big boost or after market turbo not much gain from DP's maybe a little spool
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      11-01-2017, 02:57 PM   #13
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Quote:
Originally Posted by whoop_ass View Post
Downpipes not need but recommended
unless you run big boost or after market turbo not much gain from DP's maybe a little spool
+1

Stage 2 93 octane map can be run on a stock car, high flow downpipes recommended for highest gains.
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      11-07-2017, 05:42 AM   #14
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Thats some crazy numbers, is it the normal OTS stage 2 93 or did PTF add some more boost because of the meth and race fuel? Thats either the highest read dyno or by the flywheel if just regular map! Good looking tho, the PTF map I saw was similar power and 550wtq, yours blows that away with 600wtq. Thats awesome, great work and improvement from the earliar tunes.

You still have a drone on 3 gear and up? Mine went away with the latest tune but you have it, weird.

I really need to get the AA mid, stock muffler too....sleeper! lol
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      11-07-2017, 02:28 PM   #15
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Quote:
Originally Posted by HighlyMedicated View Post
Thats some crazy numbers, is it the normal OTS stage 2 93 or did PTF add some more boost because of the meth and race fuel? Thats either the highest read dyno or by the flywheel if just regular map! Good looking tho, the PTF map I saw was similar power and 550wtq, yours blows that away with 600wtq. Thats awesome, great work and improvement from the earliar tunes.

You still have a drone on 3 gear and up? Mine went away with the latest tune but you have it, weird.

I really need to get the AA mid, stock muffler too....sleeper! lol
normal OTS stage 2/93. Had just 3.5gals of E85 and 95% meth (one CM5 and one CM7 nozzle..highly doubt that makes any difference tho). We dyno'd 3 other F8x that day on the very same dyno. BM3, VF Hex stage 1/93, Stock non-ZCP and a ZCP.
Check out the graphs here:
http://f80.bimmerpost.com/forums/sho...70&postcount=2

Some reason my car has always laid down some crazy torque numbers on multiple dynos. Freak of nature I guess. All the other cars laid down some pretty consistent numbers among the group/runs. Conditions were open air with just two fans (that IMO did barely anything other than a strong breeze), roughly 74 degrees but no higher than 77F.

My exhaust setup only drones in 7th just typical cruising speeds regardless what other settings are on and flaps open. I just close the flaps with the JB4 and all is well. It's been like that since the day I threw down pipes on, even before the AA mid. TBH, I dont even notice it or care anymore.... just accepted how it is and live with it. lol Wife said it makes her ears bleed tho haha. While it's not the most refined and classy sound, I think it sounds pretty good.
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      11-07-2017, 09:03 PM   #16
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Damn normal map huh, cali needs 93 octane damnit!! Higher octane burns cleaner too so less smog than our current smog cloud air lol. Damn it be chilly in baltimore so im sure that helped a little especially back to back runs. The 11.7 stock M4 time was on a cold night in seattle as well.

Regardless sick ass numbers and yes the drone is gone for me now, but when i did have it I just adapted and cruised on effiecient then sport+ for slight bursts of orgasm.

Definately need to invest in the midpipe, from the pics the 2-1-2 design gets rid of the resonator but also the 1 pipe looks girthy and surely more free flowing than stock. Maybe sell my mpe and get it but I love the mpe but needs fabrication to install the AA.

Does the AA fit well with the stock or do you need to modify it as well? Your car must burn even more rubber! Roughly at 550wtq its crazy 1 and 2 gear with traction off lol. Howz your wife like the fishtails? Makes her hair raise on end?
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      11-08-2017, 07:34 AM   #17
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Quote:
Originally Posted by HighlyMedicated View Post

Does the AA fit well with the stock or do you need to modify it as well? Your car must burn even more rubber! Roughly at 550wtq its crazy 1 and 2 gear with traction off lol. Howz your wife like the fishtails? Makes her hair raise on end?
She says it makes her want to throw up. There's no win with this car and her.
The AA mid fitted perfectly to the stock rear no problems. The entire exhaust needs to be fitted loosely together, supported by a stand and then tightened back up. Otherwise it may sag and rub on the cross plate which will require some spacers to make it work.

Hit up Golan, I think he's running a bitchin deal on the mids right now. I got mine from him.
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      11-09-2017, 12:14 PM   #18
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Hell yea Golan the homie, just bought the iphone x and a buncha other non sense so gotta wait on the AA mid, especially with xmas around the corner. But man i can't wait to get one just not looking forward to chopping up the midpipe mpe midpipe to do so !

Wives never agree with our cars, just like we never agree on their hobbies whatever it is...perhaps crochet? Lol
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