2016 BMW 550i N63TU Dyno | Tuned by Heatsync Peformance | 724 WTQ!!

I was finally able to put the 550i on the dyno with all the modifications I've done. This dyno was done by Eurompire in North Carolina on their Dynojet. This dyno was with an unfinished tune so I think we would've just reached over 600hp had we finished the tune.
Mods:
Heatsync Performance Euro Tune
JB4
E30
ARM Downpipes
Custom Intake
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[@user-se4gi4nr2f]

Not only great numbers this is one beautiful 550i!

[@ocean2wavy]

Do you guys have a shop ? I really want to work with you guys on my 650

[@user-se4gi4nr2f]

@@ocean2wavy Give us a shout. via website live chat call or facebook.

[@Thehueygod]

This guy is so consistent

[@neubianx]

724 ft-lbs !!! Wow!

[@uhSevN7]

That motor is known for being a torque monster but damn bro😅

[@denalidriven1574]

Fuck yeah.

[@Driven_Life]

What front lip is that can you send me a link looks good

[@Driven_Life]

How do I get that tune on my car

[@AYO_KO]

With no up grades to the internals or intercoolers, this tune isn’t too spicy??

[@Driven_Life]

Is that a bootmod3 custom tune

[@GodKing804]

Thank goodness it's a TU

[@FiveBoroNative]

Why...? They fall apart, too....

[@cantbetrue]

@@FiveBoroNative No they are pretty reliable if you service it correctly. The first N63 was a shitshow tho

[@itzpeternguyen]

i just bought a f10 550 and it is also tuned by heatsync. is heatsync a obd port just like JB4?

[@shy550i]

Heatsync Performance uses an OBD2 device that will apply a flash tune to your ECU. It is not a piggyback device, like the JB4.

[@aryton3391]

Very interesting to see this from the BMW side of engines, my M278 (N63TU Equivalent) but Mercedes made 664whp and 901ftlbs. Are you on upgraded fuel pumps?

[@shy550i]

Nope. Stock fuel pumps.

[@quiet.n54]

@@shy550i how much could you make with an hpfp upgrade? Like the dual spool fx150s ?

[@AYO_KO]

900?? Wtf??😂 what’s the mod list for that?? I know the AMG is the M157 and the usual members I hear from that are 700AWHP 800torque😂 I don’t doubt you. I just wanna know the mod list😂😂

[@Legend-IAM]

Which Mercedes are you talking about? The. You might want to compare that with the m5 tune and see the HP gains

[@cantbetrue]

​@@Legend-IAM The M 278 is in basically every Mercedes 500/550 from 2010-2020 depending on the class. The M 157 is the AMG version of the M 278. So I guess the comparison of the N63B44 to the M 278 is spot on. S63B44 (M5) would be compared to the M 157.

[@Driven_Life]

What coils and spark plugs do you use

[@shy550i]

NGK 97506 gapped to 0.20 and Eldor coil packs

[@Driven_Life]

Can you send me a link to that tune ?

[@heroinsnorter]

does a stock n63tu (550i) make at the wheel? i haven’t been able to find this info anywhere.

[@shy550i]

My stock dyno was 416hp

[@Legend-IAM]

My stock n63tu Was at 445hp and 480tq. Stage 2 tune with downpipes put me at 570hp 640 tq

[@rhicks0613]

@@Legend-IAMare you talking crank or wheel?

[@Legend-IAM]

Crank HP.

[@2030bishop]

Where do you find your front lips

[@shy550i]

jl-motoring.com/

[@MalleusMadeu]

What’s the exact model of your 550i

[@shy550i]

2016 550i M Sport

[@lamarwilson6840]

What’s your 60-130 estimate?

[@shy550i]

So far 9.71s is my best time. I know I can get that quicker because currently my top end power is having some issues. Once I figure that out I’ll run it again and post it.

[@lamarwilson6840]

@@shy550i dope! Looks like you should be in the 8s for 60-130 on your setup or similar mods.. but I’ll be picking up a n63tu f10 shortly, are these cars much heavier than the f10 m5?

[@shy550i]

@@lamarwilson6840 both models are similar in weight. Maybe 100 or 200 lbs difference.

[@homocidewhore4171]

Are you using JB4 OTS maps on top of the Heatsync tune itself?

[@shy550i]

This pull was on map 2 of the JB4. My custom settings for map 6 aren’t finalized yet.

[@homocidewhore4171]

@@shy550i I also own a LCI 550i, currently completely stock aside for JB4, but no BCM yet as I plan to do that with downpipes (along with 3.5 bar Tmap for more boost control in just JB4 alone). I’ve seen people on Tu cars get decent power out of them with custom tuning on map 6, as in 620whp dynos but from what I’ve heard it’s better to go with a stack as you’re doing and some people like to claim a lot of them this way are just dyno queens. Unsure at all of how much power I’m making at this basic point as there isn’t much out there about what a simple OTS map 2 or 3 with some E30 makes. I’d probably range it from 480-525whp just from what I’ve seen even with stock cats and exhaust restrictions. Do you think that figure is accurate? Also, I love your build and have been watching your videos for a bit. I hope eventually I’ll get to where you are power wise if not eventually break the 600s with some more inspiration and tuning, but that’s probably far away for me.

[@homocidewhore4171]

Also I mean dyno queens as in just running pure JB4. Though for me, the difference seems to be consistent and night/day and it definitely feels monumentally faster, especially with a fresh E blend

[@shy550i]

@@homocidewhore4171 If you're wanting to get the most power out of your car, definitely go with a stacked tune. As for the 3.5 bar tmaps, I had them but had to put back in the 2.5 bar tmaps since it was interfering with my JB4 logs for some reason even after enabling the 3.5 tmap settings in the JB4 app. After I swapped them back, I'm all good. Not sure what to expect with a JB4 and an E30 blend. If I had to guess maybe just hitting 500 whp. I appreciate the love, it means a lot. I've just been trying to pump out as much content as I can. There really is not too much content about N63/TUs other than SPLITT MODS' videos so I'm trying to fill in the gaps. But hit me up on instagram if you have any questions while you're modding your 550i. I'd be happy to help.

[@Driven_Life]

Have you considered trying bm3 flash that’s what I want to do next jb4 isn’t working well with my xhp flash so yeah n63tu that’s what my channel is all about too so it’s nice to see someone else with the same car

[@E90DEMOM]

You still have this car?