Uploaded March 2026 | Updated September 2026, 1 week ago

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This is my G20 330 and it's an incredible car! But it has ONE FATAL FLAW...it's slow as dirt. So today we're going to fix that by adding a Bootmod3 Stage 1 93 Octane Tune to give this car the power it deserves. But we're not going to stop there! Because we're also going to show you how to install a ProTuningFreaks Flex Fuel Sensor so we can have some real fun on our in-house Dyno with E85.
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🔵 ------- PRODUCTS IN TODAY'S VIDEO :
USA DME Unlock Service
(JUNE 2020+ and Newer)(B46, B48, B58, S58, N63, & S63)
kiesmotorsports.com/products/kies-domestic-mg1-dme-unlocks-07-2020-and-newer-g80-g82-g87-g20-and-most-b48-b58-and-s58

BootMod3 B46/B48 Tuning License
(BMW FXX GXX 120i 125i 220i 225i 230i 320i 330i 420i 430i 520i 530i X3/X4 20i 30i)
kiesmotorsports.com/products/bootmod3-b48-b46-bmw-fxx-gxx-120i-125i-220i-225i-320i-330i-420i-430i-520i-530i-x3-x4-20i-30i?_pos=3&_sid=a43c49bf2&_ss=r

KIES WiFi ENET Adapter
(BMW / Mini / Toyota Supra - F Series / G Series / A90 - A91)
kiesmotorsports.com/products/kies-wifi-enet-adapter-for-f-g-series-bmw-mini-and-the-a90-a91-toyota-supra?_pos=1&_psq=kies+wifi&_ss=e&_v=1.0

ProTuning Freaks Bootmod3 Flex Fuel Kit (Basic)
kiesmotorsports.com/products/protuning-freaks-bootmod3-flex-fuel-kit-basic?variant=41113794805845

MST BMW G20 B48/B46 2.0L Cold Air Intake System (v1)
kiesmotorsports.com/products/mst-performance-bmw-g20-b48-cold-air-intake-system?_pos=1&_sid=0842824aa&_ss=r

MST BMW G20 B48/B46 2.0L Cold Air Intake System (v2)
kiesmotorsports.com/products/mst-2018-2025-bmw-330i-g20-b48-2-0l-cold-air-intake-system-bw-b4805?_pos=4&_sid=fc2f48104&_ss=r

KIES Microfiber Towels
kiesmotorsports.com/products/kies-microfiber-towels?_pos=2&_psq=microfiber&_ss=e&_v=1.0

KIES Dyno Services
kiesmotorsports.com/products/dyno
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🛠️ ------- TOOLS we used today :

SONIC TOOLS :
kies.com/SONICTOOLS

AUTEL MX900 :
amzn.to/4kviKoX
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📞 ----------- CONNECT WITH US -----------
(DIY CHANNEL) - youtube.com/@kiesdiys
(Shop) - https://www.KIES.COM
(Email Us) - Info@Kies.com
(Our Instagram) - instagram.com/kiesmotorsports
(Our TikTok) - tiktok.com/@kiesmotorsports
(Our Facebook) - facebook.com/kiesmotorsports
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Our previous G20 330 video:
youtube.com/watch?v=XlZI72PzftM&t=315s
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CHAPTERS
0:00 Tuning my G20 330 to GAIN 80+ HP on Bootmod3 Flex Fuel
0:56 What does the G20 330 make stock?
1:51 How to unlock your BMW DME
4:45 How to tune your BMW with Bootmod3
9:27 Stage 1 93 octane HP results
10:07 How to install the ProTuning Freaks Bootmod3 flex fuel kit
26:52 Flex Fuel dyno results
31:40 Ending Thoughts
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DISCLAIMER
Thanks for watching and please try everything at your own risk.

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