HOT AIR TURBO/SFI

V-6 NOTES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

84-85 Turbo 3.8 Liter Engine Sensors


ECM Harness

1. Electronic Control Module (ECM)
2. Assembly Line Diagnostic Link (ALDL) Connector
3. Service Engine Soon Light
4. ECM +12 Volt Connection
5. ECM Harness Ground
6. Fuse Panel


Not ECM Connected

7. Fuel Filter
8. Positive Crankcase Ventilation (PCV) Valve
9. N/A
10. Turbocharger


 

Controlled Devices

11. Fuel Injectors (6)
12. Idle Air Control (IAC) Motor
13. Fuel Pump Relay
14. Transmission Converter Clutch (TCC) Connector
15. Computer Controlled Coil (C3I) Ignition
16. Electronic Spark Control (ESC) Module
17. Exhaust Gas Recirculation (EGR) Vacuum Solenoid
18. Air Conditioning Compressor Relay
19. Fuel Vapor Canister Solenoid
20. Wastegate Control Solenoid


Information Sensors

25. Exhaust Oxygen (O2)
26. Throttle Position (TPS)
27. Coolant Temperature
28. Camshaft Position
29. Crankshaft Position
30. Mass Air Flow (MAF)
31. Knock Sensor
32. Transmission Park/Neutral (PN) Switch
33. Vehicle Speed Sensor (VSS)
34. MAP Sensor

 

The perfect place to add a remote oil pressure sensor is the back of block. Remove the passengers side galley plug (must be passengers side) install fitting and run a hard (pre-made) brake line up through a hole that you will have to drill beside the knock sensor. Then put the oil pressure sensor at the rear of engine.

 


Type 1 Module is available from GM PartsDirect.com, P/N 24503624 for $154.06.

Coil Pack is available at Summit P/N ACC-140016 for $85.95



 

 

 

 

1984-1985 Turbo Regal Common Parts

gnttype-webmaster@gnttype.org

GM and Non-GM Parts

 

Coil

25533542

Coil-to-ignition module gasket

25526450

Fuel pressure regulator, Turbo TA and Somerset

25523720

Head bolts - torque to yield Long

25525953

Short

25527831

Ignition Module

25526449

Turbo Inlet Gasket - Rivera

1261269

Seal adapter to turbo ( o-ring )

25515935

Seal adapter to intake ( o-ring )

1262817

Wastegate - adjustable

25527603

Non GM parts

 

Larger rear brake cylinders GM

18012305

EIS

104432

Bendix

33892

Felpro Gaskets Exhaust

1400

Felpro Gaskets Intake

1200

Felpro Gaskets Heads (4.1)

1026

Main seal kit

BS40613

Higher Capacity Oil Filters

 

AC

PF-52

Fram

3980

Bosch O2 Sensors

0-258-002-019

Fuel Injector O rings (Also for regulator)

SK1 RN7

Remote Oil pressure sending unit (like used on the GNX) Stewart-Warner

F-279B

Walker Super Turbo DynoMax Mufflers (2 1/4" in/out)

17731

K & N Filters Stock Replacement style

RE-0910

 

 

 

 

 

GM and Non-GM Parts

 

DESCRIPTION

PART NUMBER

NOTE

A/C compressor spacer .030" to align pulleys

14047730

.

AC/Delco Tread Sealer with Teflon

14011040

.

Bolt, Rod Cap

25531956

.

Bolt, Main Cap

25517607

.

Bolt, Head -torque to yield Long

25525953

.

Bolt, Head-torque to yield Short

25527831

.

Boost Solenoid

1997157

.

Brace, Alternator accessory

25525338

Discontinued

Calpack

16036503

Alternate: 16036504

Cam thrust button w/needle bearings

25532588

.

Cam Sprocket(nylon over teeth)

25523115

 

Coil-to-ignition module screw

25533541

.

Coil-to-ignition module gasket

25526450

.

Coolant Temp Switch(on intake under FPR)

.3053190

 

Coolant recovery reservoir

25525470

.

Crank Shaft, GN/T-Type

12350247

.

Crank Shaft, Turbo Trans-AM (Same as above but has cross drilled main journals)

25535742

.

Crankshaft Balancer Spacer "seal" .030" (max. .060")

25523377

.

Crank Sensor (Complete)

25525667

.

Crank Sensor Bracket

12537113

(AC/Delco #213-280)

Crank Sensor Bolt

12537114

(AC/Delco #213-281)

Crank Sensor

12537109

(AC/Delco #213-292)

1986 ESC Module

16022614

.

1987 ESC Module

16051654

.

Cam Sensor With Drive

25516915

.

Cam Sensor

25518357

.

Cam Sensor Shaft O Ring

1959331

.

Cam Sensor Spacer Shims

1837617

.

EGR filter

10159525

.

EGR Valve

17111570

 

ECM

1227148

.

Engine, Short Block minus cam

25527476

List $1575 on 6-91 Discontinued

Exhaust Turbo Outlet Pipe (Downpipe)

25526459

.

Exhaust Catalytic Converter

25103338

.

Exhaust "Y" Pipe After Converter

25525383

.

Exhaust Pipe Over Axle LH

25520013

.

Exhaust Pipe Over Axle RH

25520012

.

Exhaust Muffler

25520009

.

Exhaust Tail Pipe LH

25520011

.

Exhaust Tail Pipe RH

25520012

.

Exhaust Manifold LH

25527391

.

Exhaust Manifold RH

25527378

.

Exhaust, Catalytic Converter Hanger

25525381

.

Fan delay relay

25527402

.

Fan Hi and Low Relay

25526984

.

Passenger Side Relay Shroud

25518460

.

Flexplate Turbo 81-87 (heavier piston/pins)

25512350

.

Fuel pressure regulator, Turbo TA and Somerset

25523720

.

Fuel Rail

25524302

.

Fuel Rail, Feed Line (Pipe Assembly)

25526146

.

Fuel Injector O Ring

10031124

.

Fuel Injector Wire Harness

12060425

.

Fuel Pump Strainer Sock

25055458

.

Fuel Line 'O' Rings Return line at FPR .

22516256

 

Fuel Line 'O' Rings Feed line at fuel rail

22514722

 

Fuel Meter Gasket (Between Sender and Tank)

12337247

.

Fuel Pump Relay

10038490

.

Fuel Pump Hanger/Sender

9167390510

.

Gasket Kit, Engine Overhaul (Contains all engine gaskets EXCEPT valve seals)

12328748

.

Gasket Kit, Top End (Includes head gaskets, intake gasket, and valve cover gaskets)

12328759

.

Gasket kit, Front cover (Includes cover gasket, water pump gasket, mechenical fuel pump block off plate gasket. This kit will also fit Buick 3.0L FWD V6)

12337540

.

Gasket, Oil Pan

25521994

.

Gasket, oil pick up screen to block

24501259

.

Gasket, Head gaskets (composite)

25528486

.

Gasket, Head gasket (steel shim)

25524599

.

Gasket, EGR to intake $1.14

25530599

.

Gasket, IAC (round)

25530697

.

Gasket, Upper Plenum to Intake

24502089

.

Gasket, Throttle-Body to Upper Plenum

25517008

.

Gasket, Turbo Inlet bell

25514608

.

Gasket, Vacuum block (top of throttle body)

25536028

.

Gas tank, with TR baffle

22523080

.

Governor (transmission)

8655976

.

Grommet, Pass Side Valve Cover

1264486

 

Heater hoses Inlet

25525213

.

Outlet

25525214

.

To water pump

25525228

.

Water pump Bypass

25525245

.

Idle Air Control (IAC)

25527077

 

Ignition module

25526449

.

Intake Manifold

25527221

.

Intake, Upper Plenum

25525146

.

Knock Sensor

10456287

 

Lifter Set

5234485-12

.

Low fuel warning assembly

6432974

.

Mass air flow sensor

25007866

Discontinued

MAF Sensor (3"Impalla SS)

25180303

(AC/Delco 1#213-352)

Motor Mounts Left

1255273

.

Right

1255274

.

Oil Cooler Adapter

25530885

Discontinued

Oil Cooler Adapter O Ring

25530999

.

Oil Pressure Switch

25036378

 

Oil Pressure Switch Molded Connector

12085529

(has 3 white wires which need to be spliced in)

Oil Pump, stock

12337732

.

Oxygen Sensor, (Stock)

25162693

(AFS-20)

Oxygen Sensor, (GNX)

25162753

(AFS-22)

Oxygen Sensor, (GM) Heated

25312179

(AFS-74)

Oil Supplement, GM Engine (EOS)

1052367

.

Posi Traction Additive

1052358

.

Posi, Clutch Pack

00231127

.

Positive Battery Cable

12157883

.

PCV valve

25095468

AC# CV893C

PCV grommet

1381487

.

PCV hose

10055808

non turbo part that works-must cut to fit

PCV hose Dayco

87000

3/8" hose with a 90 degree bend that can be trimmed

Push Rod, Stock

25510025

.

Radiator hose Upper

25525229

.

Lower

25523616

.

Radiator Cap

RC27

.

Seal, Intake Valve (no seals used on exhaust valves)

25535162

.

Servo Cover (Transmission)

24200798

.

Starter, Light Weight Unit

10465293

(95+ F-bodies w/v8) AC/Delco # 323-488

Starter, Bolts for Light Weight Unit above

12338064 & 14037733

.

Switch, Hobbs GM

25503871

.

Throttle Position Sensor (TPS)

25036663

 

Timing Chain Tensioner

25532546

 

Timing Chain Tensioner Spring

1358909

 

Transmission Dipstick grommet

1259475

.

Transmission Valve Body Separator Plate

8657309

.

Top Engine Clean

1#1050002

.

Throttle Valve Cable

25532115

.

Torque Converter Clutch Solenoid

8639900

.

Turbo Inlet Gasket - Rivera

1261269

.

Turbo oil drain gasket

25537227

.

Turbo to downpipe seal

1262500

.

Turbo center housing rotating assembly

25527601

.

Valve Body Separator Plate

8657309

.

Vacuum Block Assembly (TTA)

25536304

 

Vacuum Check Valve (one way)

14047619

.

Vacuum Check Valve HVAC/Cruise

14056648

 

Valve, Check

25525315

.

Valve Stem Umbrella Seal Kit

12511890

.

Valve Springs, LT1 ~105# Seat Pressure

3927142

.

Valve Cover Grommet (passenger side)

1264486

.

Wastegate - adjustable

25527603

.

Wastegate control hose assembly

25525576

.

Wastegate solenoid

1997157

.

Wastegate solenoid filter

801528

.

Non GM parts

 

.

Alternator bearing/ Idler pulley

6203LU

.

Axle Housing gasket (rear end cover)

 

 

Engine Dynamics (McCord)

DT004

 

FelPro

RDS55028-1

 

McCord

762060

 

Victor

P27857

 

Larger rear brake cylinders GM

18012305

.

EIS

104432

.

Bendix

#WC37644T

.

Brake, Speed Bleeders (Russell) front

3958

Summit

rear

3952

.

Brake, PowerMaster (AutoZone)

52-9702

Autozone rebuilds

Brake, Proportioning Valve (Adj.)

G3905

Summit

Converter, Vigilante

239028-7

(0#)~32-3500 rpm stall, 7-disc

Coolant Temp Sensor F.A.S.T.

30-7003

 

Coil Pack, GM/Magnavox(Accel)

140016

.

FelPro Gaskets

 

.

Axle Housing (rear)

RDS55028-1

 

Conversion Set 3.8l

CS 8142-4

20 bolt oil pan, VIN A, 7, 9

Distributor Mounting "O" Ring

1-420

.

Timing Cover Packing

1-3986 AF

.

Fuel Pump Mounting

1-5181-1

.

Rear Main Bearing Cap Pin

2-10675 S

.

Oil Pressure Relief Valve

1-11927 C

.

Rear Bearing Cap Seal

2-12708

.

Rear Bearing Cap Pin

2-12708 S

.

Water Pump

1-12996-1

.

Oil Pump Suction Flange

1-12999

.

Rear Main Bearing Seal

2-13044 AF

.

Timing cover

1-45006-1

.

Oil Pump Cover

1-70032

.

Oil Pan Drain Plug

1-70822

.

Oil pan (Perma-Dry molded rubber)

1-90161

.

Timing Cover Set [Replaces #12337540]

TCS45930

Timing cover #95364, O-ring #420, fuel pump #5181,water pump #12996, oil pump cover #70032

Oil Pan Set [Replaces #25521994]

OS30521R