Yes you can run E30 safely as long as you have the EWG adapter plugged in that comes pre installed on the JB4. You don't need an aftermarket DP. There are plenty of ethanol calculators out there so you know how many gallons of E85 and 91/93 to use. After talking to Terry from BMS, he stated that as long as your above 27%(E27) ethanol or just above 30%(E30) your fine. I'm running a 22 X3 M40i with a Jb4 on Map5 and the B58 is insane.
@@doubletapdieter6570 hey how is it going. I been doing 5 gal 91 and 2 gal e85 mix with my JB+ for about two years and having fun with it. I am contemplating the JB4. Do you also do the 5/2 ratio? Or do you measure the octane each time? My car is 2020 M340i.
Very clean and beautiful great work 💯💯💯💯💯🔥🔥🔥🔥👍
Og wilding🤣
What brand wrap is that on the roof ???
Ordered JB4 last week for my M340i and was wondering can you run the E85 map safely without any supporting mods?
You can but you need to know how much e85 you put in the car. Do you have catless downpipe ?
@@tym340i3 what if you are catless?
Yes you can run E30 safely as long as you have the EWG adapter plugged in that comes pre installed on the JB4. You don't need an aftermarket DP. There are plenty of ethanol calculators out there so you know how many gallons of E85 and 91/93 to use. After talking to Terry from BMS, he stated that as long as your above 27%(E27) ethanol or just above 30%(E30) your fine. I'm running a 22 X3 M40i with a Jb4 on Map5 and the B58 is insane.
@@doubletapdieter6570 hey how is it going. I been doing 5 gal 91 and 2 gal e85 mix with my JB+ for about two years and having fun with it. I am contemplating the JB4. Do you also do the 5/2 ratio? Or do you measure the octane each time? My car is 2020 M340i.
@@koreanationaldo you run that stock fam? Or upgraded intake & spark plugs?
Bro need to be in every video😂
Great video thank you
Does it pop and burble with jb4 tune ?
Damn this voids the warranty tho right ? It leaves shadow codes. What should I do for my quiet 2021 m340 exhaust ?
Yeah it does, any increase in boost pressure is detectable with ISTA D
Gotta pay to play 🤷🏼♂️
@@tym340i3 yeah not when I got an extended warranty of 7 years. It boosts the value when I sell the car…
Looks like that’s your problem 🤷🏼♂️
Valve for used car are about to go back to normal good luck getting 60k plus back 😂
@@tym340i3 I’m not trying to get 60k back. I’m just gonna sell it and add money to buy a M5 competition
What exhaust setup you Running?
VRSF CATLESS DOWNPIPE
AND STRAIGHT PIPE LOL ITS LOUD!
But it sounds sooo Good
@@tym340i3 definitely does sound amazing lol how’s the drone?
@@MuzicNinja No drone at all
Sounds good at all times
Where did you get the dual tips?
@@tym340i3 What about the smell from the catless dp?
You actually had to have a shop install your jb4? And you exhaust tips stick out way too far.
Haha "old G". Sweet ride. Best looking Bimmer out there in blue. Supra ugly and impractical even if faster.
Do you need to have a unlocked dme for this to work
No it's a piggy back tune witch tricks the car into maken more power
why didn't you choose to do a remap?