How To Test for Boost Leaks on a Turbo Vehicle (750HP BMW)

Thanks to everyone who commented on last week's video! There were a few people who pointed me in the right direction to fix the issue. At the same time, I wanted to make sure I didn't have any boost or vacuum leaks, so I pressure tested the system. All of the parts and tools you'll need to do a boost leak test are linked below!

Single Turbo Boost Leak Tester Kit: https://bit.ly/2MDhDHm
Required: 3" to 4" 90° coupler to use the kit: https://amzn.to/2K9lQR3
Required: Inflation tool: https://amzn.to/2K8O4LQ
Required: Air compressor: https://amzn.to/2IBEX2X

Or, build your own kit (cheaper) with the parts below:
4" 90° coupler with T-bolt clamps: https://amzn.to/2IKhME3
4" PVC cap: https://amzn.to/31nxZHx
Valve stem: https://amzn.to/2IznIPM
Pressure gauge: https://amzn.to/2I6gvYu

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📷 Instagram:   / jakespence  
🏁 My BMW merchandise: https://bimmerstreet.com
🌟 Become a Patron:   / jake_spence  
💰 Donate to the channel: https://bit.ly/2HhSDAZ
📬 Send me something!

Jake Spence
W3178 Van Roy Rd #135
Appleton, WI 54915

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🚀 2008 BMW 135i (752whp/691wtq) 🚀
Complete Build Log: http://my1series.com

PERFORMANCE
Doc Race 6266 Single Turbo Kit: https://bit.ly/302yZjz
Doc Race Intake Manifold & PI Kit: https://bit.ly/2PO3CEI
Doc Race 3" Charge Pipe: https://bit.ly/2VjciZQ
TiAL Q Blow Off Valve: https://amzn.to/2HdILpt
VRSF 7.5" Race Intercooler: https://bit.ly/2vLjvm8
PR Ignition Kit: https://bit.ly/2VUn1cy
PR Stage 3+ Fuel Pumps: https://bit.ly/2H6m3k7
BMP Port Injection Kit (for OEM intake): https://bit.ly/2MQJDUs
Charge Pipe & BOV (for OEM intake): https://bit.ly/2DVzrHo
BMS PCV: https://amzn.to/2H4moF8
NGK 97506 Spark Plugs @ 0.022": https://bit.ly/2TvoDVQ

ACCESSORIES
BMS Cowl Filters: https://bit.ly/2l4082g
BMS Oil Catch Can: https://bit.ly/2HTxsaJ
Billet Oil Filter Cap: https://bit.ly/2nDj1KW
3.5 Bar TMAP Sensor Kit: https://bit.ly/2ZZIrVb

TUNING
JB4 Tuner: https://bit.ly/2t8Hevi
JB4 Bluetooth Connect Kit: https://bit.ly/2DXGOOH
JB4 Port Injection Control Module: https://bit.ly/2XGIaFh
JB4 NLS/2-Step Relay: https://bit.ly/2ZZIrVb
Free JB4+MHD Flashes: https://bit.ly/2V79udi
MHD Flashing Cable: https://amzn.to/2qGKbl2
OTG USB Adapter: https://amzn.to/2qKvc9R

TRANSMISSION (MANUAL)
SPEC Stage 3+ Clutch: https://bit.ly/2JsSehU
Single Mass Flywheel: https://bit.ly/2JtLtfN
Race Transmission Mounts: https://bit.ly/2sOXEJH
RTD Short Shifter: https://bit.ly/2vIKzm3
Teflon Shifter Bushings (OEM Shifter): https://bit.ly/2V99OZc
Upgraded Clutch Delay Valve: https://bit.ly/2LudXYd
Clutch Pedal Stop: https://bit.ly/2Vcjkec
Royal Purple Trans Fluid (2 qts): https://amzn.to/2VqSLqF
Redline 75W90 Diff Fluid (2 qts): https://amzn.to/2J6pPt7

WHEELS/SUSPENSION/BRAKES
Eibach Pro-Kit Lowering Springs: https://bit.ly/2HFyfqm
APEX ARC-8 18" Wheels (Anthracite): https://bit.ly/2LJxkrx
Front Tires (235/40/18): https://amzn.to/2tcOMNv
Rear Tires: (265/35/18): https://amzn.to/2DoIfEv
10mm Spacers (Rear): https://bit.ly/2LGPaLC
Wheel Stud Conversion Kit: https://bit.ly/2zPJ7mW
StopTech Brake Kit: https://amzn.to/2qKFWVA

🛒 2009 BMW 335i (Mostly Stock) 🛒
Complete Build Log: https://bmw335i.com

DINAN Carbon Fiber Cold Air Intake: https://bit.ly/2Vlycfc
BMS Oil Catch Can: https://bit.ly/2HTxsaJ
NGK Spark Plugs @ 0.020": https://bit.ly/2TvoDVQ
High-Performance Ignition Coils: https://bit.ly/2HNI3kf
LUX H8 180 LED Angel Eyes: https://amzn.to/2HKIDPi

⛽ BMW OIL CHANGES I SWEAR BY
Motul X-cess 5W-40 Oil (5L): https://amzn.to/2HKTbOv
Motul X-cess 5W-40 Oil (1L) x2: https://amzn.to/2HbGpqZ
Mann Oil Filter: https://amzn.to/2HLiPT5
Magnetic Drain Plug: https://amzn.to/2EYwYsV

🔧 TOOLS I LOVE
Dragy GPS Track Timer: https://amzn.to/2J4DILx
BMW Wheel-Saver Socket: https://amzn.to/2JmOAVq
BMW Jack Pad Adapter: https://bit.ly/2V7F7mX
BMW Magnetic Spark Plug Socket: https://amzn.to/2VQGaw6
Spark Plug Feeler Gauge: https://amzn.to/2HJoLfn
200-Piece Tool Kit: https://amzn.to/2zZlsRd
Low-Pro Jack: https://amzn.to/2vq1g8F

📸 MY EQUIPMENT
Vlogging Camera: https://amzn.to/2H7Ggax
Wide Angle Lens: https://amzn.to/2Uo7pyn
Canon 50mm Lens: https://amzn.to/2YVFdkS
RODE Microphone: https://amzn.to/2ViStSq
Camera Stabilizer: https://amzn.to/2D5N5Hg
LED Camera Light: https://amzn.to/2H6SgJp
DSLR Suction Mount: https://amzn.to/2Kkwrd3
GoPro HERO7 BLACK: https://amzn.to/2Job7RE
GoPro Suction Mount: https://amzn.to/2vLdq9m
DJI Mavic Pro Drone: https://amzn.to/2H76iur
Editing PC (it's a POWERHOUSE!): https://amzn.to/2V29ds8

This description contains affiliate links. If you purchase anything using the product links above, I will earn a small commission at no extra cost to you. Win-win!