Mod List – 1989 325i

Engine

  • M52B28 (OBD-I conversion w/ 413 DME)
  • M3 Cams
  • TRM Tune
  • 540i/Euro MAF (3.5″)
  • OBD-I Intake manifold
  • Bimmerworld silicone boot — 3.5″ K&N Intake
  • Pink top injectors
  • Wired oil pump nut
  • Underdrive pulleys
  • Custom exhaust

Driveline

  • Getrag 260
  • Clutchmasters FX350
  • 4.10 LSD
  • UUC Short shift kit

Cooling

  • Stewart high flow water pump
  • Mishimoto aluminum radiator

Fluids

  • Redline 10W40 Engine oil
  • Motul 660 Brake fluid
  • Redline MTL Trans fluid
  • Redline 75W90 Diff fluid

Suspension

  • Five lug conversion
  • AST 4100 Coilovers
    • Hyperco 6″ front and 5″ rear springs
    • Vorshlag front camber/caster plates
    • AKG billet rear shock mounts
  • IRP “DTM Style” spherical rear adjusters
  • Treehouse Racing “eyeball arms” – offset
  • Turner Motorsport front sway bar
  • Sparco front strut bar

Brakes

  • 325iX brake booster
  • ATE E32 25.4mm brake master cylinder
  • Stainless brake lines
  • Brass guide bushings
  • Hawk DTC-70 pads (all around)

Wheels/Tires

  • Various 15×8″ ET20 wheel sets
  • 225/50-R15 Hoosier R7 tires
  • Turner bullet nose studs

Gauges

  • VDO Oil Pressure, Oil Temperature, and Water Temperature

Interior

  • Kinematic Speed custom roll cage
    • FIA style door bars and front hoop supports
    • Rear x-brace
    • Triangle foot saver bars
    • 1.750″ x 0.095″ DOM
  • MOMO Daytona Seat
  • Schroth Profi II-H (2-3″ HANS)
  • MOMO hub / quick release / steering wheel
  • Condor Speed Shop tall shift knob
  • Inner & outer window nets
  • Electrical cut off switch system
  • HANS III Device
  • Fire suppression system

Exterior

  • “iS” Front lip
  • Custom Alumilite splitter
  • Bimmerworld V3 carbon fiber wing (65″ wide, 18″ standoffs)
  • “iS” Rear spoiler (cut out to fit uprights)
  • Condor Speed Shop tow hook

Mod List – 1991 318iS

Engine

  • M20B25 Stock Block
  • Bimmerheads 280/274 Regrind Cam
  • Ireland Engineering oil pan baffle
  • Ishihara-Johnson crank scraper
  • 24lb/hr Bosch GenIII EV6 injectors
  • KAMotors carbon fiber airbox, high beam delete intake duct
  • Custom 2.75″ AFM delete tube with IAT sensor
  • Ireland Engineering long tube headers (Jet Hot ceramic coated)
  • Condor Speed Shop UHMW engine mounts w/ heat resistant wrap

Engine Management/Electronics

  • Megasquirt 2 PNP by DedericMS (Microsquirt based)
  • 14Point7 Spartan 2 wideband controller

Fuel System

  • Radium Fuel Surge Tank (single, in-tank) with bottom mount bracket
  • Walbro 190lph GSS250 fuel pump in surge tank
  • DeatschWerks DWMicro in stock tank (low pressure lift pump)

Driveline

  • FX Racing 6-puck sprung ceramic clutch disc
  • Sachs HD Pressure Plate
  • JB Racing 8.0lb aluminum flywheel
  • Braided stainless clutch line
  • IRP v3 chassis mount short shifter (R-1-2 locked out)
  • AKG DTM Selector Rod
  • 4.45 LSD with 3 clutch upgrade
  • M-Coupe finned diff cover
  • Condor Speed Shop UHMW diff bushing
  • Revshift 95A polyurethane transmission mounts
  • Transmission vented w/ 1/2″ hose + breather filter

Cooling

  • CSF aluminum radiator
  • SPAL 16” puller fan
  • Massive Lee aluminum fan mounts
  • Ireland Engineering black silicone hose set
  • Heater box and throttle body heater deleted
  • Mishimoto 19-row oil cooler

Fluids

  • Redline 10W-40 motor oil
  • Redline MTL transmission oil
  • Redline 75W-90 diff oil
  • AP Radi-CAL R3 660-degree brake fluid

Engine Bay

  • Partially shaved
  • Partially tucked wiring
  • Relocated ignition coil
  • Relocated main relays to firewall
  • M42 wiring cover

Suspension

  • Five lug conversion
  • Group N Coilovers
    • Eibach ERS 2.25″ race springs – 6″ front and 5″ rear
    • Vorshlag front camber/caster plates
    • Rogue Engineering rear shock mounts
    • Ground Control rear adjustment sleeves
  • Sway bars:
    • Suspension Techniques 22mm front w/ AKG adjustable links
    • Eibach 16mm rear w/ adjustable links
  • E36 steering rack conversion
  • Turner Motorsports 16mm steering rack limiters
  • AKG polyurethane steering flex disc
  • AKG welded reinforcement plates
  • Condor Speed Shop UHMW bushings:
    • Eyeball arm CABs
    • Subframe
    • Trailing arms
    • Diff mount
    • Engine mounts
    • Clutch and brake pedal bushings
  • Sparco front strut bar (powdercoated purple)
  • Garagistic rear strut bar

Brakes

  • E32 25.4mm brake master cylinder
  • Performance Friction “08” pads (F/R)
  • Condor Speed Shop braided stainless brake lines w/ PVC coating
  • Condor Speed Shop solid brass caliper guide pins (F/R)
  • AP Radi-CAL R3 660 degree brake fluid

Wheels/Tires

  • Sparco FF01 15×8″
  • Toyo RR 225/50-15

Gauges

  • Gauges mounted in center air vent:
    • AEM Oil Pressure
    • AEM Oil Temperature
    • AEM Water Temperature
  • Ecliptech Shift-P2+ programmable shift light

Interior

  • Tanida 350mm steering wheel
    • MOMO Hub
    • NRG quick release
    • Additional 1″ steering wheel spacer
  • Alpina dead pedal
  • Condor Speed Shop ABS door card blanks
  • Condor Speed Shop aluminum rear firewall/seat delete
  • HVAC, heater box, radio, sound deadening delete
  • Partially thinned wiring harness
  • Custom switch panel
  • Flat black interior paint

Safety

  • Custom 4-point weld in roll bar done by Road N Race (1.750 x 0.095” DOM)
  • OMP HTE-R 400 fixed back containment seat
  • VAC aluminum floor plates
  • Motion Motorsports aluminum side mounts
  • Schroth Profi II-H (2-3” HANS)
  • HANS III device
  • Lifeline 1.75L foam fire extinguisher

Exterior

  • Euro bumper trim (F/R)
  • Euro grills
  • TC Design red aluminum folding tow hook
  • Depo smoked ellipsoid headlights
  • DDM Tuning 5,000K HID kit
  • Smoked turn signals
  • OEM fog light blanks