bm3 tune

xswesx · 05-23-2019, 08:42 PM

Who's running bm3 tune on their m40i?

Debating getting it just got a 2019 brand new... around 2k miles now.

Would only do stage 1 with 93. No downpipe.

Anyone with the bm3 stage 1 please post how much it unleashed the b58/ overall driving experience change. Worth the risk?

thanks

GT500R · 05-23-2019, 09:46 PM

+1, want to see some track times!

FabM40i · 05-24-2019, 01:54 AM

I’m at a little over 3k mikes and have had Stage 1 91 octane for about a week now. Would absolutely recommend it, I wasn’t expecting such a big difference from just a reflash with no mods. The car just picks and moves, and wants to keep going. Very enjoyable. I’ll be picking up a catless downpipe and moving on to stage 2 soon.

r33_RGSport · 05-24-2019, 08:22 AM

Quote:

Originally Posted by xswesx

Who's running bm3 tune on their m40i?

Debating getting it just got a 2019 brand new... around 2k miles now.

Would only do stage 1 with 93. No downpipe.

Anyone with the bm3 stage 1 please post how much it unleashed the b58/ overall driving experience change. Worth the risk?

thanks

If you are not planning to do catless, it is somewhat pointless to go flash tune.
A simple piggy back in general is up to par with stage 1 flash tune.
And it is easily removed and installed.

r33_RGSport · 05-24-2019, 08:22 AM

Quote:

Originally Posted by FabM40i

I'm at a little over 3k mikes and have had Stage 1 91 octane for about a week now. Would absolutely recommend it, I wasn't expecting such a big difference from just a reflash with no mods. The car just picks and moves, and wants to keep going. Very enjoyable. I'll be picking up a catless downpipe and moving on to stage 2 soon.

Let me know if you want dp. I work closely with some vendors.

Alias1431 · 05-24-2019, 02:32 PM

Quote:

Originally Posted by r33_RGSport

If you are not planning to do catless, it is somewhat pointless to go flash tune.
A simple piggy back in general is up to par with stage 1 flash tune.
And it is easily removed and installed.

This is greek to me. Please explain?
I know what going catless is, and installing a tune. Piggy back?

r33_RGSport · 05-24-2019, 02:39 PM

Quote:

Originally Posted by Alias1431

This is greek to me. Please explain?
I know what going catless is, and installing a tune. Piggy back?

Piggy back is the opposite of flash tune.
It just plugged to the sensors and tricking the data.
So, it is less intrusive than flash tune.

GT500R · 05-24-2019, 03:09 PM

Quote:

Originally Posted by r33_RGSport

If you are not planning to do catless, it is somewhat pointless to go flash tune.
A simple piggy back in general is up to par with stage 1 flash tune.
And it is easily removed and installed.

Up to par speed wise, yes.

Up to par smoothness for part throttle, no.

r33_RGSport · 05-24-2019, 03:44 PM

Quote:

Originally Posted by GT500R

Quote:

Originally Posted by r33_RGSport

If you are not planning to do catless, it is somewhat pointless to go flash tune.
A simple piggy back in general is up to par with stage 1 flash tune.
And it is easily removed and installed.

Up to par speed wise, yes.

Up to par smoothness for part throttle, no.

Depending on the product quality.
Not all piggyback are the same.

GT500R · 05-24-2019, 05:14 PM

Quote:

Originally Posted by r33_RGSport

Depending on the product quality.
Not all piggyback are the same.

True, I have just heard this about the JB4.

Not sure if the others are like that part throttle, but I haven't seen quite as good gains from them either.

r33_RGSport · 05-24-2019, 06:36 PM

Quote:

Originally Posted by GT500R

True, I have just heard this about the JB4.

Not sure if the others are like that part throttle, but I haven't seen quite as good gains from them either.

Only 1 way to find out.

30 days money back guarantee on RaceChip.

Few guys with G01 X3 M40i been using it.
Some 30i also.

xswesx · 05-24-2019, 09:22 PM

I've experienced many piggybacks on motorcycles and cars - nothing is going to beat an ECU tune.

even for stage 1 - no piggyback for me

GT500R · 05-25-2019, 01:13 AM

Quote:

Originally Posted by xswesx

I've experienced many piggybacks on motorcycles and cars - nothing is going to beat an ECU tune.

even for stage 1 - no piggyback for me

I have seen more piggybacks for sale in the past 3 months then ever cause of ECU tunes, apparently something is different 👍🏼

Driving for Charity UK · 05-25-2019, 04:16 AM

Can those with bm3 post their stage 1 93 octane BHP and torque figures please and whether they have an OPF in their exhaust?

Thanks

Tenacious X · 05-25-2019, 06:34 AM

Quote:

Originally Posted by GT500R

I have seen more piggybacks for sale in the past 3 months then ever cause of ECU tunes, apparently something is different 👍🏼

I recently flashed using BM3 and have to say my initial impressions via my butt dyno are good.

Chose the 91 octane map for starters as I already had a full tank and wasn't disappointed. Dont have any logs/times just yet but maybe in the near future.

The flashing process was painless and overall went very smooth. PTF's tech support was excellent in assisting me through the process despite a small problem with an oil service notification after the flash. This was resolved very quickly as Serge from PTF remote accessed into to my DME and resolved the problem in a few minutes.

I was on the fence about a piggyback or flash tune but what sold me on BM3 was the ability to customize the maps and not paint myself into a corner if I decide to upgrade in the future. My vote is in

r33_RGSport · 05-25-2019, 08:16 AM

Good to hear that you guys are happy with it.

iManu · 05-25-2019, 08:52 AM

Try MHD, it's a great tune like Bm3.

Millie · 05-25-2019, 09:44 AM

Quote:

Originally Posted by r33_RGSport

Depending on the product quality.
Not all piggyback are the same.

Is a piggyback detectable by dealerships? For a leased vehicle say, you remove the piggy in your engine bay, take it in for service, will they know if anything was installed?

competition · 05-25-2019, 10:36 AM

Quote:

Originally Posted by Millie

Quote:

Originally Posted by r33_RGSport

Depending on the product quality.
Not all piggyback are the same.

Is a piggyback detectable by dealerships? For a leased vehicle say, you remove the piggy in your engine bay, take it in for service, will they know if anything was installed?

If they really wanted to a close look at your data, they'd know. I've had piggy back tunes in the past and removing before service was the way to go but not guaranteed to save your ass when it comes to voiding your warranty. However, flash tunes are safer IMO. And NO TUNE is the safest option of all but where's the fun in that?

lo_cheng · 05-25-2019, 11:02 AM

I see a lot of people talking about this. I have a complete stock car, what is the biggest benefits on a complete stock M40i?

r33_RGSport · 05-25-2019, 11:56 AM

Quote:

Originally Posted by Millie

Quote:

Originally Posted by r33_RGSport

Depending on the product quality.
Not all piggyback are the same.

Is a piggyback detectable by dealerships? For a leased vehicle say, you remove the piggy in your engine bay, take it in for service, will they know if anything was installed?

Unless you are red-lining the engine everytime you drive, it is very hard to be detected.
That's all I can say.

While Flash Tune, will leave digital footprint which is easily detectable.

Not saying Flash Tune is bad.

thekronoschef · 05-25-2019, 12:30 PM

I flashed mine yesterday with Bootmod3 - Stage 1 93 octane. It is absolutely unreal how quickly you feel the difference. Even at low speeds through the neighborhood you'll notice how touchy and more responsive the throttle is. The turbos make a different noise as they spool up as well. I don't have any factual data, but I would say my 0-60 time improved by .4-.5 seconds. Would highly recommend based on my limited road time. Also, the R&D support is second to none. They responded to my questions and provided advice within minutes of sending a help email.

05-23-2019, 08:42 PM	#1
xswesx Enlisted Member 45 Rep 30 Posts Drives: m1 Join Date: Mar 2019 Location: usa iTrader: (0)	bm3 tune Who's running bm3 tune on their m40i? Debating getting it just got a 2019 brand new... around 2k miles now. Would only do stage 1 with 93. No downpipe. Anyone with the bm3 stage 1 please post how much it unleashed the b58/ overall driving experience change. Worth the risk? thanks
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05-23-2019, 09:46 PM	#2
GT500R Major 800 Rep 1,219 Posts Drives: BMW X3M Join Date: May 2018 Location: NE iTrader: (0)	+1, want to see some track times!
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05-24-2019, 01:54 AM	#3
FabM40i New Member 17 Rep 13 Posts Drives: X3 M40i Join Date: Feb 2019 Location: SoCal iTrader: (0)	I’m at a little over 3k mikes and have had Stage 1 91 octane for about a week now. Would absolutely recommend it, I wasn’t expecting such a big difference from just a reflash with no mods. The car just picks and moves, and wants to keep going. Very enjoyable. I’ll be picking up a catless downpipe and moving on to stage 2 soon. __________________ 2018 G01 X3 ///M40i BMS intake 4.5” Catless downpipe Bootmod3 Stage 2 91 oct
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05-24-2019, 09:22 PM	#12
xswesx Enlisted Member 45 Rep 30 Posts Drives: m1 Join Date: Mar 2019 Location: usa iTrader: (0)	I've experienced many piggybacks on motorcycles and cars - nothing is going to beat an ECU tune. even for stage 1 - no piggyback for me
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05-25-2019, 04:16 AM	#14
Driving for Charity UK Private 12 Rep 52 Posts Drives: BMW F80 M3 Join Date: Jan 2019 Location: UK iTrader: (0)	Can those with bm3 post their stage 1 93 octane BHP and torque figures please and whether they have an OPF in their exhaust? Thanks
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05-25-2019, 08:16 AM	#16
r33_RGSport General 12968 Rep 18,715 Posts Drives: G09 XM, G05 X5 40, 991.2 T Join Date: Oct 2009 Location: So. Cal iTrader: (6)	Good to hear that you guys are happy with it. __________________ Email:sales@rgsport.com \| IG:RGSport_USA \| Web:RGSportShop.com PM for Everyday DEALS!! MSS • iSweep • RaceChip • Sterckenn • AutoTecknic • Akrapovic • Vossen Wheels • Eventuri Active Autowerke • KW • H&R • Ohlins • Remus • and more...
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05-25-2019, 08:52 AM	#17
iManu First Lieutenant 142 Rep 320 Posts Drives: 2018 X3M40i Join Date: Oct 2015 Location: Montreal iTrader: (0)	Try MHD, it's a great tune like Bm3.
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05-25-2019, 11:02 AM	#20
lo_cheng First Lieutenant 101 Rep 361 Posts Drives: BMW X3 M40i Join Date: Apr 2019 Location: Toronto iTrader: (0)	I see a lot of people talking about this. I have a complete stock car, what is the biggest benefits on a complete stock M40i? __________________ 2019 X3 M40i - Phytonic Blue, Black Vernasca Leather, 21" 718M Wheels, Premium Essential
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05-25-2019, 12:30 PM	#22
thekronoschef Second Lieutenant 183 Rep 280 Posts Drives: 2019 BMW X3 M40i Join Date: Dec 2018 Location: Illinois iTrader: (0)	I flashed mine yesterday with Bootmod3 - Stage 1 93 octane. It is absolutely unreal how quickly you feel the difference. Even at low speeds through the neighborhood you'll notice how touchy and more responsive the throttle is. The turbos make a different noise as they spool up as well. I don't have any factual data, but I would say my 0-60 time improved by .4-.5 seconds. Would highly recommend based on my limited road time. Also, the R&D support is second to none. They responded to my questions and provided advice within minutes of sending a help email.
	Appreciate 0 Quote