Payton's Turbo E28

BuiltbyPSI Build Breakdown

Drivetrain:

• 1988 US M30B34

• 8.0:1 Compression 

• ARP Head Studs

• Clutch Masters Stage 2 

• Aasco Lightweight Aluminum Flywheel

Fueling:

• 93 Octane

• Walbro 255 Inline Fuel Pump

• Siemens DEKA 60lb 630cc EV1 Injectors

• Aeromotive 13129 Fuel Pressure Regulator

• VAC FPR to AN Adapter

Ignition:

• Factory E34 B35 Primary Coil

• Bremi Ignition Wires

• Bremi Distributor Cap & Rotor

• NGK BPR7ES Spark Plugs (Gapped @ 0.026”)

Turbo System:

• Garrett 3076R BB (0.60 Compressor)

• Garrett GT30R T3 Turbine (0.82 AR)

• Kangaroos Team T3 Manifold

• Tial MV-R 44mm Wastegate

• Blue/Green 0.6 BAR Wastegate Spring

• Turbo & Wastegate Water-Cooled

• 0.035” Oil Feed Restrictor

• 2” Turbo Outlet to 3” Piping

• Tial Q 50mm BOV (6psi Spring)

Charge Cooler System:

• 600 HP SIS Core Charge Cooler

• Bosch Auxiliary Water Pump

• Porsche 996 Auxiliary Heat Exchanger

• Two 4” Spal Fans

• Swirl Pot

• 3/4” -12 Cooler Lines

Exhaust System:

• All V-Band / Stainless

• 3” Downpipe

• Recirculated Wastegate Dump

• 3” Stainless Exhaust

• 3” Resonator

• Vibrant Muffler

• -10 PCV Outlet Venturi

Standalone Management & Sensors:

• E28 Goodies PNP Standalone (Tunerstudio)

• Innovate SCG-1 Wideband / Boost Controller

• Innovate MTX-D Oil Temp / Pressure Gauge

• Bosch LSU 4.9 Oxygen Sensor

• 4 BAR MAP Sensor

• MAC Solenoid

• 60-2 Trigger Wheel

• M50 TPS / Angry Ass M30 TB Adapter

• BMW IAT Sensor

• EPS RPM Sensor

• B34 Modified RPM Sensor Bracket

• Blue Factory B34 Coolant Temp Sensor

• E28 Goodies Vent Gauge Pods

Additional Engine Components:

• ICV Delete

• Vibrant Catch Can

• AC Solutions Sanden R-134a Retrofit Kit

• Holy Grail Blade Fuse Retrofit

• All Additional Items Wired Through Auxiliary Fuse Box

Suspension & Brakes:

• Hydro Boost Delete

• Porsche 944 Vacuum Booster Retrofit

• E34 M5 Complete Brake Setup

• Ireland Engineering Stainless Brake Lines

• Mono Ball Front Lower Control Arms

• Bilstein B6 Shocks

• Bavarian Autosport Lowering Springs

• 3.25 LSD Differential

Wheels:

• 18” AC Schnitzer Type 2 Wheels

Exterior & Bodywork:

• BMP Body Kit

• M Tech Rear Spoiler

Interior & Aesthetics:

• Restored E30 Sport Seats

• Massive Brakes Seat Adapters

• Renown 330mm Steering Wheel