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: bit.ly/2MDhDHm
Required: 3" to 4" 90° coupler to use the kit: amzn.to/2K9lQR3
Required: Inflation tool: amzn.to/2K8O4LQ
Required: Air compressor: amzn.to/2IBEX2X
Or, build your own kit (cheaper) with the parts below:
4" 90° coupler with T-bolt clamps: amzn.to/2IKhME3
4" PVC cap: amzn.to/31nxZHx
Valve stem: amzn.to/2IznIPM
Pressure gauge: amzn.to/2I6gvYu
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Jake Spence
W3178 Van Roy Rd #135
Appleton, WI 54915
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🚀 2008 BMW 135i (752whp/691wtq) 🚀
Complete Build Log: my1series.com
PERFORMANCE
Doc Race 6266 Single Turbo Kit: bit.ly/302yZjz
Doc Race Intake Manifold & PI Kit: bit.ly/2PO3CEI
Doc Race 3" Charge Pipe: bit.ly/2VjciZQ
TiAL Q Blow Off Valve: amzn.to/2HdILpt
VRSF 7.5" Race Intercooler: bit.ly/2vLjvm8
PR Ignition Kit: bit.ly/2VUn1cy
PR Stage 3+ Fuel Pumps: bit.ly/2H6m3k7
BMP Port Injection Kit (for OEM intake): bit.ly/2MQJDUs
Charge Pipe & BOV (for OEM intake): bit.ly/2DVzrHo
BMS PCV: amzn.to/2H4moF8
NGK 97506 Spark Plugs @ 0.022": bit.ly/2TvoDVQ
ACCESSORIES
BMS Cowl Filters: bit.ly/2l4082g
BMS Oil Catch Can: bit.ly/2HTxsaJ
Billet Oil Filter Cap: bit.ly/2nDj1KW
3.5 Bar TMAP Sensor Kit: bit.ly/2ZZIrVb
TUNING
JB4 Tuner: bit.ly/2t8Hevi
JB4 Bluetooth Connect Kit: bit.ly/2DXGOOH
JB4 Port Injection Control Module: bit.ly/2XGIaFh
JB4 NLS/2-Step Relay: bit.ly/2ZZIrVb
Free JB4+MHD Flashes: bit.ly/2V79udi
MHD Flashing Cable: amzn.to/2qGKbl2
OTG USB Adapter: amzn.to/2qKvc9R
TRANSMISSION (MANUAL)
SPEC Stage 3+ Clutch: bit.ly/2JsSehU
Single Mass Flywheel: bit.ly/2JtLtfN
Race Transmission Mounts: bit.ly/2sOXEJH
RTD Short Shifter: bit.ly/2vIKzm3
Teflon Shifter Bushings (OEM Shifter): bit.ly/2V99OZc
Upgraded Clutch Delay Valve: bit.ly/2LudXYd
Clutch Pedal Stop: bit.ly/2Vcjkec
Royal Purple Trans Fluid (2 qts): amzn.to/2VqSLqF
Redline 75W90 Diff Fluid (2 qts): amzn.to/2J6pPt7
WHEELS/SUSPENSION/BRAKES
Eibach Pro-Kit Lowering Springs: bit.ly/2HFyfqm
APEX ARC-8 18" Wheels (Anthracite): bit.ly/2LJxkrx
Front Tires (235/40/18): amzn.to/2tcOMNv
Rear Tires: (265/35/18): amzn.to/2DoIfEv
10mm Spacers (Rear): bit.ly/2LGPaLC
Wheel Stud Conversion Kit: bit.ly/2zPJ7mW
StopTech Brake Kit: amzn.to/2qKFWVA
🛒 2009 BMW 335i (Mostly Stock) 🛒
Complete Build Log: bmw335i.com
DINAN Carbon Fiber Cold Air Intake: bit.ly/2Vlycfc
BMS Oil Catch Can: bit.ly/2HTxsaJ
NGK Spark Plugs @ 0.020": bit.ly/2TvoDVQ
High-Performance Ignition Coils: bit.ly/2HNI3kf
LUX H8 180 LED Angel Eyes: amzn.to/2HKIDPi
⛽ BMW OIL CHANGES I SWEAR BY
Motul X-cess 5W-40 Oil (5L): amzn.to/2HKTbOv
Motul X-cess 5W-40 Oil (1L) x2: amzn.to/2HbGpqZ
Mann Oil Filter: amzn.to/2HLiPT5
Magnetic Drain Plug: amzn.to/2EYwYsV
🔧 TOOLS I LOVE
Dragy GPS Track Timer: amzn.to/2J4DILx
BMW Wheel-Saver Socket: amzn.to/2JmOAVq
BMW Jack Pad Adapter: bit.ly/2V7F7mX
BMW Magnetic Spark Plug Socket: amzn.to/2VQGaw6
Spark Plug Feeler Gauge: amzn.to/2HJoLfn
200-Piece Tool Kit: amzn.to/2zZlsRd
Low-Pro Jack: amzn.to/2vq1g8F
📸 MY EQUIPMENT
Vlogging Camera: amzn.to/2H7Ggax
Wide Angle Lens: amzn.to/2Uo7pyn
Canon 50mm Lens: amzn.to/2YVFdkS
RODE Microphone: amzn.to/2ViStSq
Camera Stabilizer: amzn.to/2D5N5Hg
LED Camera Light: amzn.to/2H6SgJp
DSLR Suction Mount: amzn.to/2Kkwrd3
GoPro HERO7 BLACK: amzn.to/2Job7RE
GoPro Suction Mount: amzn.to/2vLdq9m
DJI Mavic Pro Drone: amzn.to/2H76iur
Editing PC (it's a POWERHOUSE!): amzn.to/2V29ds8
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