ULTIMATE Upgrade: Before vs After

[@payamh9118]

Great gains on both cars!!

[@GarageFanatic]

Would it be OK to run back to a 93 octane on a G80 manual? Or will it have the same boost spike issue?

[@OutOfStateSXS]

JB4, please update your devices for the manuals S58 cars on MAP 5 my car have the same issues any update for manual cars?

[@highboost1454]

Did you guys do a dyno after adding ethanol to the Caddy?

[@AaronRHP]

I have a 22 M5 Comp, how much would it be to have JB4 installed and dyno tuned?

[@ewenblack4174]

I need that M4 !!!

[@BurgerMotorsports]

Everyone needs an M4!!

[@acrossmanoptimal]

I thought MAP3 was only for E30? I was told not to run that with only 93?

[@damienloya6832]

Impressive !

[@JonathanKodayssy]

Hi, can JB4 handle stage 2+ turbos? Do it make any extra power using JB4 + upgrade turbos without unlocking ECU?

[@Driven_Life]

BMW f10 550i on jb4 I wanna see that please

[@candmedia]

What videos would you like to see next?

[@gatling3372]

My boost is super choppy. How can I smoothen out my boost delivery?

[@BurgerMotorsports]

@@gatling3372 email [e-mail]

[@tytlyf]

I was under the impression that BMW's disable the AC compressor when WOT?

[@BurgerMotorsports]

@@tytlyf This may say other wise 👀 or maybe in dyno mode that function is disabled?

[@MotorSportsBoy]

Bro so you turned on the ac gave you a 20 hp less then you turned on 20 more so use your ac on 😂 love the content but you fucked up bro

[@BurgerMotorsports]

@@MotorSportsBoy Cannon barely passed middle school. - Cannon

[@ruvimdavid953]

Almost 200 hp gain is wild🤌

[@BurgerMotorsports]

@@ruvimdavid953 😅