BUILD 1: COMPLETE PARTS LIST FOR A CHEAP AND EASY DIRECT SWAP SERIES II SUPERCHARGED 4T65E-HD TRANS BUILD-
CLICK TO VIEW MOST OF BUILD 1 ON AMAZONNOTE: THIS BUILD 1 LIST IS COMPLETE AND INDEPENDENT OF
BUILD 2, BUT
BUILD 2 INCLUDES BUILD 1 LIST!
Preface: The output of this engine is expected 280-300 crank horsepower with easy, minor modifications. Those modifications are:
-3.4" supercharger pulley - for slightly increased air
-180 degrees thermostat - for slightly cooler combustion
-Re-program radiator fan setpoints - for slightly cooler combustion
-Tune the computer (ECU/PCM)-Autolite 104 Spark Plugs (2 heat range colder than stock spark plugs) - for slightly higher knock resistance
With these modifications, an extra 30-60hp is expected out of the otherwise totally stock series II motor.
This build thread also assumes you optionally delete the following:
-EGR system - requires welding and sealing shut holes in exhaust and lower intake manifold, detailed in
build 2. For non-emissions compliant states.
Requires reprogramming the computer to delete EGR codes and functionality.-Catalytic Converter and Rear O2 Sensor - For non-emissions compliant states.
Requires programming the computer and deleting emissions codes and functionality.-EVAP System/Stock Fiero vacuum lines - requires plugging hole with freeze plug and JB weld. Requires reprogramming the computer.
NOTE: Deleting EVAP requires you vent the gas tank and plug the extra EVAP hose on the tank header. You can easily do this by removing the valve in the gas tank filler cap.
-Stock Fiero intake - requires new intake mounted.
-"coffee can" vacuum accumulator canister for stock cruise control - stock Fiero cruise control allegedly works by hooking the vacuum line directly to the supercharger port, since the 3800 has more vacuum than the stock Fiero engine.
-All Fiero vacuum lines except brake booster and cruise control
-Alternator bracket/coolant circuit (relocated and cooling circuit bypassed)
-You must swap the valve covers so that the oil fill cap is on the other side so it is accessible from the Fiero engine bay.
NOTE: The ideal donor car or motor to buy is a 1998-2002 Pontiac Grand Prix GTP. If you do not get an engine from a GTP, there are many parts listed below that you will need in addition, just to make it fit in a Fiero.
There is no need to separate the 4t65e-HD transmission from the engine. If you do, get new flywheel bolts listed below.
Update: The below build worked great (except for custom wiring issues) and took me less than 1 month. I ran a 13.5 second quarter mile without modifying the tune, and a 1.9 second 60' time with street tires. I drove this build for nearly two years and MAN IT WAS FUN! It was an extremely easy direct-swap effort, and I would do it to EVERY Fiero in a heartbeat. The total cost for hard parts was around $1850; I bought a car with the engine+transmission+axles in it for $500 and scrapped the body to get back $125. THE LIST:The numbers in (x) are the quantity of parts you need to order. Almost everything can be found at Summit/RockAuto/Autozone/Advanced/Oreillys/ZZPerformance
---------------------AIR--------------------Flexible air duct flex 4" dia, 41inch long (1x):
Spectre SPE-9751 -
https://amzn.to/3AQOpfRAir filter (1x) - this entirely replaces the stock air intake and water separator. Air filter is fastened under fenderwell behind drivers' seat and behind the stock intake:
K&N RE-1040 -
https://amzn.to/3PdVoUuOil filter (1x):
ACDELCO PF47E -
https://amzn.to/3PweipjSupercharger oil (2x):
GM 12345982 -
https://amzn.to/3RBV6bCSupercharger Pulley (1x):
Smoothflow 3.4 Polished Finish Pulley System MPS (Modular Pulley System) - optional, also see supercharger belts - DON'T JUST ORDER A BARE PULLEY! ORDER THE PULLEY SYSTEM WITH THE HUB THAT IS PRESSED ON TO THE SUPERCHARGER SHAFT!:
http://www.smoothflowpulleys.com/3800_MPS.htmlSupercharger Pulley Puller (1x) - can rent also from an autoparts store:
https://zzperformance.com/p...harger-pulley-pullerNOTE: Re-installing the pulley can be difficult. I put an ice bag on the shaft and the new pulley hub in the oven and used a hammer to pound it on. There may be better tools for this installation.
Supercharger belt - may have to go up or down a size in 0.5" increments to ensure tight fitment - final fitment may vary:
3.7" pulley - 66.3", 6 ribs (1x):
ACDelco 6K663 -
https://amzn.to/3IEJRuZ3.4" pulley - 66", 6 ribs (1x):
ACDELCO 6K660 -
https://amzn.to/3yMujAANOTE: THESE ONLY FIT THE FIEROROG BRACKETS WITH A 3.4" PULLEY. IF YOU GET OTHER PARTS, YOUR REQUIRED BELT LENGTHS WILL VARY.
-----------------------FUEL------------------------Fuel filter (1x):
WIX 33481 -
https://amzn.to/3RGOkkHPush-Lok Fuel Hose 3/8" (1x) - heat this up in a pot of hot water before pushing the below barb fitting on. Cut into 2 appropriate length sections for both supply and return fuel hoses:
Fragola 871006 (10ft) -
https://amzn.to/3OcT4Mb-6 AN to barb Push-Lok hose adapter (4x):
Fragola 200106 -
https://amzn.to/3PaVRqwStock fuel rail hose release tools (1x) - These are a pain to use, see this video -
https://youtu.be/uVlHx1veJN8?t=33:Performance Tool W83148 -
https://amzn.to/3cipRSPStock Fiero Fuel Supply Hose M16 x 1.5 Adapter to -6 AN (1x):
EAR-991955ERL -
https://amzn.to/3z6ovn1Stock Fiero Fuel Return Hose M14 x 1.5 Adapter to -6 AN (1x):
EAR-991954ERL -
https://amzn.to/3RDgnl5Stock 3800sc Fuel Rail 3/8" Supply Line To above -6AN Push-Lok adapter (1x):
Vibrant 16886 -
https://amzn.to/3yNlQNPStock 3800sc Fuel Rail 5/16" Return Line To above -6AN Push-Lok adapter (1x):
Vibrant 16885 -
https://amzn.to/3cbxZ7jOptional: Thread sealant for Metric Fiero return/supply to -6AN adapters above (1x):
Permatex Form-A-Gasket No. 2 80016 -
https://amzn.to/3PxynvyFuel pump (1x):
If you do not need 340LPH for E85, consider the Walbro 255 -
https://walbrofuelpumps.com...-pump-6cyl-2-8l.htmlI have not tested this part yet but if you are planning E85 or any ethanol this is a must:
AEM 340lph 50-1200 -
https://amzn.to/3RCxy6p (untested by me)
NOTE: IT IS A GOOD IDEA TO HOTWIRE THESE FUEL PUMPS, DIAGRAM IN THE
HARNESS SECTION.
NOTE: BE CAREFUL WITH THESE PUMPS. THE INLET MAY BE TOO CLOSE TO THE BOTTOM OF THE FUEL TANK AND WILL SUCK AGAINST THE TANK, NOT ALLOWING FOR FUEL FLOW AT HIGH FUEL DEMANDS. ON A SIMILAR ONE, I TRIMMED THE BOTTOM LIP OFF OF THIS FUEL PUMP TO GIVE MORE CLEARANCE FOR DRAWING FUEL FROM THE BOTTOM OF THE TANK, WHILE STILL ALLOWING ROOM FOR THE SCREEN TO FIT - REMOVE SCREEN BEFORE TRIMMING.
-------------------------SPARK----------------------Spark Plugs - two ranges colder than stock Autolite 606 plugs, gap to .050" or less (6x):
Autolite 104 spark plugs -
https://amzn.to/3PsvZpKSpark Plug Gap Tool (1x)
Performance Tool W80540 -
https://amzn.to/3aFr6LcSpark Plug Wire Kit for Custom Length Spark Plugs (1x) - you need a vice and a spark plug crimper below:
Taylor Cable 83253 (45 degree boots) -
https://amzn.to/3O9mcnxSpark plug wire crimper to use with bench vise (1x):
ACCEL 170040 -
https://amzn.to/3ciuH2l-------------------EXHAUST (Upgraded Entirely in build 2)-----------------
NOTE: This exhaust system mates to the stock exhaust headers, which allegedly can support up to 300hp.
You will have to custom-weld your exhaust. There is no bolt-on exhaust for an engine swap (does someone want to start making these?). See pictures of exhaust for this setup in the
Assembly Diagrams section Final fitment can vary between year models of Fieros, engine mount setups, etc. Best advised to go to an exhaust shop and get one welded up after the engine is in the car.
Muffler (1x)
3" right in, 2 2.5" right + left out: - you will have to weld a bend in your own exhaust. Pictured in
Assembly Diagrams section below.
Flowtech 50363FLT -
https://amzn.to/3o7fkfGstainless options - you will have to do a search for a dual 2.5" offset outlets on opposing sides 3" offset inlet (just like the Flowtech above) -
Summit Stainless Mufflers Exhaust pipes - The best types are mandrel bent stainless steel, but those can be hard to find and expensive. For a lower cost option, go to an auto parts store and pick up the below pipes:
90° bend 3" diameter (1x) -
https://amzn.to/3O5Cy0k180° bend 3" diameter (1x) - must be VERY TIGHT bend radius, likely needed custom weld job. FieroRog may also offer this exhaust pipe bend. You will have to cut and re-weld this at a sharper angle -
https://amzn.to/3od5dpz90° bend 2.5" diameter (2x) -
https://amzn.to/3yJPKlVStraight 2.5" diameter, 1 ft (1x) -
https://amzn.to/3uSvrS32.5" diameter generic exhaust hanger U-bolts (2x) - could use the stock Fiero rubber exhaust hangers to hang these from -
https://amzn.to/3s6ygNA2.5" diameter Exhaust Tips (2x) - Re-used stock Fiero exhaust tips
-------------COOLANT AND HOSES--------------Heater Hose (1x) - for 87-88 Fieros, may work for other applications but will need longer hoses. Goes with 5/8" barb, you'll have to fabricate and mount a retaining bracket detailed in
LostNotForgotton's VideoDAYCO/Continental C87641 - 7/8" 3800sc heater hose elbow, can squeeze on to 5/8" stock Fiero heater hose line -
https://www.autozone.com/co...se-c87641/315787_0_0NOTE: Instead of fabricating a retainer bracket, some choose to tap the coolant hole in the lower intake manifold with threads and put a pipe fitting in. I do not recommend as the hole is undersized for the proper sized tap and would ideally be honed out/machined larger before a proper tap can fit.
Barb For above heater hose to stock Fiero heater hose, 5/8-5/8" (1x):
https://amzn.to/3z7kVckAluminum Heater Hose Elbow (1x) - These CRACK if they are plastic! REPLACE when doing engine!!!:
Dorman 47065HP -
https://amzn.to/3PsTTl1Thermostat housing to drivers' side coolant tube (1x) - cut a few inches off the small end:
Dayco E71082 - 1.25" to 1.25" 3800sc thermostat housing to fiero -
https://www.autozone.com/ig...2/886135_16004_10495Water-pump to Passengers' coolant tube (1x) - cut a few inches off the small end:
Dayco E71030 - 1.25" fiero to 1.5" 3800sc water pump hose -
https://www.autozone.com/co...hose-e71030/886077_0Radiator filler neck 1.25" inlet and 1.25" outlet - only to fill coolant. need to plug the nipple.(1x):
Moroso 63745 -
https://amzn.to/3IFDgjMRadiator cap (1x):
Stant Products 10203 -
https://amzn.to/3PsC99i1" frost plug for plugging water pump hole that used to go to the alternator coolant circuit (1x):
Dorman 570-005 -
https://amzn.to/3D8vzBw180° Thermostat failsafe (1x):
MotoRad 7239-180 -
https://amzn.to/3PmOrA6Coolant/Antifreeze (14qt, 4x 1 gallon) - you can really use whatever you want, as long as you don't mix two colors and flush the system properly:
PRESTONE AF2000 universal antifreeze -
https://amzn.to/3AkE5M1Optional: 3/4" to 3/4" barb ball valve shutoff (1x):
Sharkbite 22462LFA -
https://amzn.to/3tyZcGyOptional: Bigger radiator install, may want for
build 2 (1x):
Champion 166-CC828 -
https://amzn.to/3bIcprbRadiator install video -
https://www.youtube.com/wat...QL4pabfi1DyA&index=1-----------------SENSORS/HARNESS/COMPUTER (ECU/PCM)-----------------NOTE: See Harness section for more detailed instructions, diagrams, and parts -
https://www.fiero.nl/forum/...HTML/139530.html#p113-pin Oil pressure sender (1x) - comes from a 1988 Fiero V6:
WVE by NTK 1S6635 -
https://amzn.to/3UBr2Ol3-pin Oil pressure sender connector (1x) - if building your own harness:
ACDELCO PT121 -
https://amzn.to/3UZS5Te2-Bar MAP sensor (1x) - ONLY if you bought a 3800 NA block/harness and you don't already have a 2-bar MAP sensor:
Standard Motor Products AS4 MAP Sensor -
https://amzn.to/3Oh48JUIn-line 20A fuse holders (2x) - if building your own harness:
Littlefuse 0FHA0030XP -
https://amzn.to/3Gn3nNjComputer (ECU/PCM) (1x):
If you don't have one, get at junkyard for $25 from ideally a 1998-2002 Grand Prix GTP. -
Junkyard SearchHarness from the donor car (1x):
Again best harnesses and engines are from a 1998-2002 Pontiac grand prix GTP.
Harness from the Fiero (1x):
Fuel pump relay (1x) - if building your own harness
-Can use stock Fiero relay or any modern generic car relay that you pull out of the fuse box from the donor car.
-----------------------4t65e-HD TRANSMISSION----------------------Transmission line fitting, transmission side (2x) - 1/4" NPS Male to 5/8-18 Inverted Flare
Dorman 800-754 -
https://amzn.to/3EAzg3INOTE: I can not remember if these came on the transmission already or not. Check your transmission line fittings first.
Trans line fitting adapter (2x) - 5/8"-18 MALE INVERTED FLARE TO UNF MALE -6AN:
Vibrant Performance 16436 -
https://amzn.to/3EEcBndNote: Instead of the 2 above fittings, you may be able to find an adapter to go directly from 1/4" NPS Male to -6 AN male, and then use a -6AN elbow below.
Trans line elbow (2x): - -6AN to 3/8" 90 deg barb to mate with above fitting :
Fragola 209006-BL -
https://amzn.to/3geLBBgTransmission Hose to Fiero Hose (1x) - Replaces steel transmission lines:
Derale 13016 -
https://amzn.to/3o3QH3rTransmission oil filter (1x):
ACDELCO TF304 -
https://amzn.to/3tUotLLTransmission Oil Pan Gasket (1x) - if above filter does not come with one - AVOID CORK GASKETS!:
ACDELCO 24204624 -
https://amzn.to/3EyUNsvFlywheel Bolts (8x) - ONLY NECESSARY if you take off the automatic flywheel. NOT NEEDED if you have a manual transmission. These bolts YIELD and need to be replaced if you take off the flywheel. However if you do install a manual transmission, you will need different flex plate bolts listed in the Mounting and Brackets section.:
GM # 24501365 -
https://www.gmpartsdirect.c...s/gm-s-bolt-24501365Amazon -
https://amzn.to/3RGhvViTransmission Fluid:
7.4 quarts (maintenance) or 10 quarts (total drain) Dexron III Transmission fluid (2x-3x gallons):
VALVOLINE 773636 -
https://amzn.to/3V7yUHn-----------------------ACCESSORIES/AC/OTHER/MISC----------------------Optional: OBD2 Bluetooth Scanner to be used with free phone app - REALLY helps with troubleshooting -
OBDLink MX+ -
https://amzn.to/3nZm7ItValve cover seals (2x):
MAHLE VS50332 -
https://amzn.to/3uW0M6mAccessory Belt Tensioner Pulley from a 1995 Ford Taurus, if using FieroRog's engine mount brakcets (1x):
DORMAN 419202
https://www.rockauto.com/en...belt+tensioner,11659Supercharger Tensioner Pulley - comes on a 3800sc GTP unless coil pack bracket is missing (1x):
Gates 38365 -
https://amzn.to/3EDUAoXAccessory Belt - 81.5", 6 ribs (1x):
Gates K060815 -
https://amzn.to/3OeneQTOil 5W30 high mileage (4.5 quarts):
VALVOLINE 881163 -
https://amzn.to/3gddSZ0Magnetic Oil Drain Plug for extra safety factor to pick up metal shavings in the oil (1x):
Dorman 090091 (65372) -
https://amzn.to/3Ajkjk8AC/DRYER if doing A/C (1x):
Four Seasons 33181 -
https://amzn.to/3gauHUfCustom A/C hose made by a radiator shop (1x) - I had a radiator shop make one. You need an R12 style port for the AC Pressure sensor. I cut one off of a 2001 Pontiac Bonneville AC hose and had it braised onto the Fiero side. I also used the 2001 GTP compressor side AC hose fitting for the compressor that came with the GTP. Beware, there were at least 2 types of compressors/AC hoses on 3800 engines. LostNotForgotton has a video, and people on Facebook fiero pages make the hoses. See LostNotForgotton's video -
https://youtu.be/ZyPZkCPJzNk?t=530NOTE: If you do want to utilize the AC system, you will need to charge it with R134a or newer refrigerant. The Fiero did not come equipped with this, so you will need to swap all your AC System O-Rings with Hydrogenated Nitrile (HNBR), and your orifice tube:
AC Seals (3800 side) (1x)
Four Seasons 26728 -
https://amzn.to/3cfKT4cAC Seals (Fiero Side) (1x)
Four Seasons 26735 -
https://amzn.to/3uPXMsdAC Orifice Tube - YOU MAY NEED DIFFERENT ONE DEPENDING ON YOUR CLIMATE (1x)
FOUR SEASONS 38902 - Under 105 Degrees -
https://amzn.to/3V3WRz7FOUR SEASONS 38904 - Over 105 Degrees -
https://amzn.to/3XaMKKQKnock Sensor (2x) - a good idea to replace these, especially if they wiggle:
Delphi AS10009 -
https://amzn.to/3GkjzifLonger 45" battery ground cable (1x):
Schumacher BAF-445S -
https://amzn.to/3EE8R59ALTERNATOR - You need a year 2000+ alternator for any 3800 car to fit with FieroRog brackets. Below is from a Bonneville.
ACDelco 334-2525 -
https://amzn.to/3tzWJeXLots and lots of hose clamps of all sizes!!! -
https://amzn.to/3zgYdOnSome sort of engine hoist if removing the transmission, two jacks, and two jack stands for engine removal and installation...
----------------MOUNTING AND BRACKETS-----------------I use FieroRog brackets. There are alternatives (like West Coast Fiero), but many parts from this build thread including axles may not fit up if you use alternatives. Order from FieroRog/Roger here
//www.fiero.nl/cgi-bin...orum=4&thread=068855-engine mount
-4t65e-HD automatic transmission mounts (2x) - see below if you are using a Fiero manual transmission
-alternator relocation bracket
-dogbone engine mount bracket
-bolts
Manual Transmission:
If using a manual Fiero transmission, get these from FieroRog:
-Custom Flexplate / flywheel (1x)
-Flexplate bolts (8x) (yields) - GM 24505092 (call FieroRog to verify) NOTE: DIFFERENT THAN AUTOMATIC TRANSMISSION FLYWHEEL BOLTS!
-manual transmission mounts instead of automatic transmission mounts above (2x)
-Clutch bolts - GM 24571667
Get in touch with FieroRog here -
https://www.fiero.nl/forum/Forum4/HTML/068855.htmlFiero engine and transmission mounts to frame - I would highly recommend NOT re-using the stock Fiero engine and transmission mounts.
WARNING: IF YOU DELETE THE BALANCE SHAFT, THESE POLY MOUNTS WILL MAKE THE CAR VERY SHAKY! INSTEAD CONSIDER RUBBER!
Poly:
Transmission Mounts - bolts to FieroRog's 3800 bracket (1x) -
http://rodneydickman.com/pr...o.php?products_id=35Engine Cradle Mount - bolts to FieroRog's 3800 bracket (1x) -
http://rodneydickman.com/pr...o.php?products_id=73 NOTE: I do NOT recommend the poly mount from Rodney if you remove your balance shaft. Instead consider the Fiero Store rubber -
https://www.fierostore.com/...20%20%20%20AFTERMARKAdjustable Dogbone Mount - bolts to FieroRog's 3800 bracket (1x) -
http://rodneydickman.com/pr...o.php?products_id=72West Coast Fiero shifter bracket:
NOTE: It is not difficult to construct your own. Some manage to simply unbolt the shifter arm and bolt it on in the reverse direction with other minor modification. Some choose to reverse the linkage action on the fiero side shift lever itself.
http://westcoastfiero.com/p...ion-shifter-adapterxThrottle cable mounting to a 3800 Series II motor - see
http://www.gmtuners.com/swap/3800.htm-------------------AXLES----------------------
Want to buy axles? Stephen Poe will make axles for you. You must supply him the following information:
-Your Transmission Type
-Your Engine Type
-Your Fiero Type (make/model)
-Your engine mount/transmission mount type
-Measurements from both transmission output shaft surfaces to the inside surfaces of the Fiero hubs with no axles installed, with wheels on ground.
Contact him here:
https://www.facebook.com/stephen.poe.5011Building axles yourself? See LostNotForgotton's axle building video posted below.
THESE AXLES ARE FOR 4T65E-HD ONLY. THESE AXLES REQUIRE YOU USE THE FieroRog/Rodney Dickman ENGINE AND TRANSMISSION MOUNTS LISTED IN THIS BUILD THREAD AND IN LostNotForgotton's VIDEO. FINAL FITMENT CAN VARY. If you do not have a GTP, go get a 1998 GTP passenger's and drivers' side axle from a junkyard. Below are the parts required for building axles.
https://www.youtube.com/watch?v=D_VKktIEaTE3800 Fiero driver's side axle - Use a Stock automatic Fiero driver's side (rear left automatic trans driver's side) axle. (1x):
GSP NCV10509 -
https://amzn.to/3ECVX7i3800 Fiero passenger's side axle (1x):
Drivers & Passenger GTP axle + any manual Fiero axle - see how-to video
https://www.youtube.com/watch?v=D_VKktIEaTENOTE: YOU MUST USE JUNKYARD OEM PARTS/DONOR CAR FOR THE MOST EASE. OTHER MANUFACTURERS PARTS WILL NOT FIT TOGETHER!Axle Boot Inner with grease (1x):
Dorman 614-004 -
https://amzn.to/3geH1TAGeneric Axle CV Boot Clamps
https://amzn.to/3aGWtVMAxle CV boot clamp tool
https://amzn.to/3z4SkEo------------------PARTS NEEDED IF YOU DO NOT BUY A PONTIAC GRAND PRIX GTP DONOR CAR----------------------
NOTE: Some of these parts can be found at junkyards.
GTP External Transmission Range Gear Selector Neutral Safety Switch / Range Sensor Switch (1x):
Standard Motor Products NS122 -
https://amzn.to/3AUnxLKGTP Range Sensor Switch Connector for above:
Standard Motor Products S795 -
https://amzn.to/3uRdWSkGTP/Regal Steel Oil Pan (1x):
SKP SK264124 -
https://amzn.to/3c78cgyGTP Oil Pan Gasket (1x) (needs trimming to fit over non-GTP oil pickup tube; Depending on your car, you can get either get a GTP oil pickup tube or get a non-GTP oil pan gasket to avoid trimming this gasket):
FEL-PRO OS 30767R -
https://amzn.to/3o9cSoUGTP/Regal oil filter bracket (1x):
GM 12569219 ; 24508441 -
https://amzn.to/3PzZqGfMore info at
http://www.gmtuners.com/swap/3800.htm
GTP Oil Pan Pickup Tube/Gasket (could instead cut down oil pan gasket to fit the other style pickup tube) (1x):
MELLING 256S -
https://amzn.to/3gh34J4Note: I could not make any bracket BUT a GTP/Regal style work with the FieroRog brackets. Find one in a junkyard.
Note: If you install a 5% overdrive balancer pulley, this will not work. You will need the oil filter spacer to make it work.
https://zzperformance.com/products/oil-neck-spacerOil Filter Housing Gasket (1x):
ACDELCO 25534742 -
https://amzn.to/3ObrEGkGTP/Regal angled coil pack bracket (1x) - cut engine mount dogbone off, shown here -
https://youtu.be/mmfWbG37Bys?t=178 . Get at junkyard including the GTP Tensioner pulley on coil pack bracket:
GM 24507211 ; 24504360 -
https://www.gmpartsbin.com/...l?partner=googlebaseGTP/Regal torque converter (JTFM) might be OK, or a higher stall (JZFM or JXFM) Converter. JXFM was highest stall. Works great in a 3800 Fiero. (did NOT come on supercharged 3800s) - (1x):
DACCO B21JXFM -
https://amzn.to/3tUn4otNOTE: See here for stalls -
https://atracom.blob.core.w...al/2013/2013-049.pdfNOTE: DO NOT PUT A JSFM TORQUE CONVERTER IN A FIERO FROM A BIG CAR LIKE A BONNEVILLE; IT IDLES AROUND 20MPH.
GTP 3-pin Temperature sender & wire (1x):
ACDELCO 213-815 -
https://amzn.to/3eJGKav-----------------------------------------PARTS THAT WEAR OUT ON A 3800SC-------------------------------------NOTE: These are highly recommended to change out because they do wear. To reduce redundancy, most of these parts are already listed elsewhere in Build 1 or 2.
CLICK HERE TO VIEW PARTS THAT WEAR OUT ON A 3800SC ON AMAZON* = especially susceptible on a 3800:
*Timing chain tensioner (deleted in
build 2) -
https://amzn.to/3AogJFn*STOCK Timing chain (
build 2 includes upgraded timing chain) -
https://amzn.to/3SD93GI*Supercharger Coupler -
https://zzperformance.com/p...supercharger-coupler*4t65e-hd shift solenoids
Fuel Injector O-rings
Listed in
build 1 (above):
*Coolant Elbows
*Flywheel Bolts/Flexplate Bolts (Yield)
*Valve Cover Seals
Transmission Fluid
Transmission Fluid Filter
Transmission Oil Pan Gasket
Spark Plugs / Wires
Oil
Oil Filter
Supercharger Oil
Knock Sensors
Listed in
build 2 (below):
*Intake Manifold Gasket Set
*Required for Intake Manifold: Supercharger Gasket
Head Gasket
*Required for head gasket: Head Bolts (Yield)
*Camshaft Bolt (Yield)
*Crankshaft / Balancer Bolt (Yield)
*Rocker Bolts (Yield)
*Timing chain (replaced with double roller with no tensioner in
build 2)
Required for Timing Chain: Front Cover Gasket
Water Pump
Required for Water Pump: Water Pump Gasket
Rear Main Crankshaft Seal
Front Main Crankshaft Seal
------------------
FieroAustin
1988 GT 3800SC Series III 2.8" Pulley
Fiero/3800sc Swap Parts/Tools at
https://amzn.to/3hNViaaYoutube
https://www.youtube.com/Fie...n?sub_confirmation=1Facebook
https://www.facebook.com/FieroAustin/3800sc Swap Instructions
//www.fiero.nl/forum/Forum2/HTML/139530.htmleBay affiliate
https://ebay.us/4gTj2AJoin Youtube Membership
https://www.youtube.com/FieroAustin/joinDonate
https://www.paypal.com/dona...VSKTJ&no_recurring=0[This message has been edited by AustinH (edited 12-18-2022).]