Turbo fiero. And depending on what you want out of the swap, either a 3800SC or a 3800+turbo will require significant amounts of tuning work. 99 + $5. The stock fiero intake is designed the way it is because it placed a small t3 right over the auto tranny. All in all, I would never pursue stuffing two turbos into the fiero engine bay. With 5 - 6 lbs of boost it was claimed that the engine made 135 HP. Instread I agreed to give up my Z car which has been out of the snuggly garage parking spot for a while. Leon is installing the powertrain using parts from Archie LSx swap kit and will use the The Pontiac Fiero is just begging for more power. Miller Woods Turbo, Fiero 2. 8's all day) but I wanted more, so I added a Holset HX40 turbo, Water 2 Air Intercooler W/ 2. 3 LS V8, and tears down the 1/4 stretch in 10 seconds. Feb 11, 2026 · Select your product below and follow the steps to get the help you need from the right person. 4l le5 ecotec with a custom turbo kit into my 88 gt Fiero. In 1985 the V6 came about which diminished the appeal of the 4 cyl This will be the build thread for my 1985 Fiero GT, it won't be as accurate or all encompassing as others on this site, because I have accumulated nearly 2 years of work that has not been documented, but better to have a build thread than not. I guess the Cadillac Cimarron or Chevy Cavalier 2. Ask and answer questions about taxes and beyond. Giant w/a ebay intercooler. A 2. Share ideas, find tips and tricks and connect to others like you. Hey guys, thought i'd send a pic your waycurrently I have a shop in my city throwing in a brand new 2. Turbo for a Fiero The standard 5 speed Muncie/Getrag on the kater cars is up to the job and better than the 4 speed, which had a lot of trouble with too much torque. I kept the stock L67 Heads and ran through a gutted supercharger housing. He was running low 11s in the quarter before the turbo. However, the download link InstallTurboTax. The #1 resource for Pontiac 0-60 & quarter mile times offering a comprehensive index of Pontiac specs including Pontiac GTO, G8, Trans Am, Grand Am, Fiero & more! My First Fiero purchased in 1997 was a home built 2. it’s not all that hard but it depends on your skill set , look at pennocks Fiero forum it’s really helpful with wiring changes , and part # for hoses etc This 560 horsepower Pontiac Fiero is powered by a turbocharged 5. The intake manifold and exhaust headers are different but your Fiero's could be switched over. 8L V6 Fiero? The original Fiero I owned ended up going to the scrap yard as I was one of the first people to be conned by Loyde from FastFieros in Texas. Heavy inspiration for this build is drawn from "The White Bug" (by pmbrunelle) and the Porsche Eater turbo prototypes. Setting up an engine management to control it might be fun The Banshee (Turbo Fiero build) Glad you all like it. Connect both the largest wastegate you can find AND a wastegate correctly sized for your total turbo capacity to the crossover pipe. However, TurboTax did say recently that for Advantage members it should be available in "early November" but doesn't define what that means. com The Banshee (Turbo Fiero build) tmadia said: Great build! Exactly what I want to do with my '88 Formula. The 20th Anniversary Of the Pontiac Fiero. My wife wanted me to give up my Fiero in exchange but I refused. Mar 26, 2023 · I'm looking for recommendations for a good turbo kit for my v6 Fiero that won't absolutely break the bank. I'm not interested in engine swaps or anything like that, I'm pretty much hell bent on putting a turbo on the stock V6. Makes the whole ecotec swap WAY easier. gutted blower housing. I dont want to go overboard though, I really only want to get 200hp out of it. Overall stock L67 with rockers and a few tweaks tuning wise. The car is fully documented including the original window sticker, all original dealer paperwork and invoices, a copy of the original title to the first owner, maintenance records, all original manuals, original installation and operation manual for the Miller/Woods Turbo package, all original keys, and an original GM Fiero accessories catalog. I am considering an Ecotec swap into my '88 GT 5-speed. #pontiac #fiero #gt #1988 #radwood #3800 #turbo #cars This is an AI-generated summary of the content, and is not intended to provide factual context. About the Car: It's a 1986 Pontiac Fiero that started out with a Supercharged L67 /4t65e-HD swap and she ran great (12. He quickly replaced it with Leon Thurston from Leons Garage Adventures is building a Pontiac Fiero with a turbocharged LS3 V8. 7-liter, 232 hp (173 kW) Super Duty engine powered the 1984 Fiero Indy Pace Car to over 138 mph (222 km/h) during the race, but Super Duty engines were never available in factory-built GM vehicles. 8L or 3. So basically I’m working on a Fiero and I wanna make things more interesting and was wondering if anyone knows if it’s possible to put a turbo in a 2. At Andy's Auto Sport, you can find Pontiac Fiero Turbos and Superchargers at a great price. IT FINALLY RUNS!! Turbo LS Pontiac Fiero First Start! SniderTron3000 76. 8 from 85-86 is pretty close to the original 85-87 Fiero V6. I tried to manually Check For Updates but the program still not recognize any new updates. " A forgotten '80s Pontiac suddenly becomes a monster with a turbo swap and 400 horsepower hiding behind the seats. In any case, there are several cost-effective ways to improve the performance of your Fiero. All in, it took me about 30- 40 hours for everything once I had all of the parts . Massive selection from top brands on eBay. Having said that I am not a drag racing type so didn't torture the driveline. Nov 20, 2025 · Instead of the buzzy factory 4-cylinder or mild V6 Pontiac offered from the factory, this Fiero is packing a turbocharged 3800 V6 making around 400 wheel horsepower. 1K subscribers Subscribe 1984 Pontiac Fiero GT specs, 0-60, quarter mile, top speed, engine specifications, pictures, updated September 2025. A perfect display of function over form. The initial Jan 6, 2026 · Today January 6, some form updates became available but the program does not detect them. So far here is a pic of the engine with the intercooler mock up o Pontiac Fiero Turbo Ecotec LNF Engine Swap - Review and Test Drive with Owner Dave Storlien. There has been a lot of talk about dropping an LFN into a Fiero but few have completed the swap. The 90 Prototype, Original Indy P The Fiero has had five different engine swaps, six different paint schemes, and seven different body styles in the 14 years I've owned it. Did a Car-Part. You need to spend some money on making the engine last - forged pistons etc, and an appropriate cam profile. Get help all year long with TurboTax Expert Assist. And they can move the date back if they decide it's not ready for release. 83 delivery Vintage Yatming 1:64 Diecast - PONTIAC FIERO TURBO (RED) $2. I ran 8 psi of boost and the performance was good enough to come away with a 0-60 in the mid to high 6 second range. Now he may have overreacted after the turbo 309 fiasco. If you go far as I did I'd advise use of the same Centerforce dul friction clutch I used. See prices, photos, and find dealers near you. Luckily, this intrepid mechanic is providing just that via a turbo LS3 V8 swap, as seen in this video. The car runs and drives well, and has been well maintained. 8 L (2,837 cc) to use multiport fuel injection, and was a High Output ("9-code") engine option for the higher performance A-cars, X-cars, and Pontiac Fiero. They offer complete turbocharger kits designed to significantly increase engine performance and power output. While there are a number of simple and fairly inexpensive ways to improve the engine performance of your Fiero, you are ultimately limited to 190 horsepower with the stock intake plenum. The TurboTax community provides answers to your tax and financial questions, offering guidance on a variety of topics. 9L aluminum turbocharged V6 engine that had a fully functioning intercooler located within its wing! This Jan 12, 2026 · Our experts are available on-demand, no appointment needed. As a result, the handling abilities of the Fiero were merely on par with other contemporary sporty coupes. The Miller/Woods Turbo package includes an awesome sounding stainless steel exhaust. Every model and color combination. The Fiero received positive reviews for its handling (Motor Trend 1984), as well as negative reviews for not meeting expectations of higher performance from its mid-engine configuration. VGT turbo, with a max flow around 62lb/m. 99 delivery Vintage Original ERTL Pontiac Turbo Firebird LQQK Turbo flange Headers LS Turbo Headers BOV • Tial Budget Tracking Waste Gate Tial Heat exchanger CX Racing Intercooler piping Sleeve Kit CX Racing Pennock's Fiero Forum has been the largest source for Fiero related information during the past 23 years and it has always been free for everyone - members, vendors and visitors. 5gal Ice Box. It came with a 2. If you want more power than this, then I recommend saving your money for a turbo or engine swap. It is a matter of choice and perspective. The engine will feature a Holley Sniper intake and Terminator EFI, 102 mm throttle body, upgraded camshaft, two Turbosmart wastegates, and large turbocharger. Shop Custom Turbos & Parts for Pontiac Fiero with eBay Guaranteed Fit. Your support will be greatly appreciated. With that in mind, has anyone else here done that, and how hard would it be? Does anyone know where to get a turbo manifold and stuff like that? And About $700 invested, ~500whp@17psi. From the Archive: Five American cars—Chevy Camaro Z28 and Corvette, Dodge Daytona Turbo Z, Ford Mustang SVO, and Pontiac Fiero 2M4—battle for the title. Anyway, what's this got to do with a Fiero you ask. However, it isn't free for me to maintain. com search for both the Fiero engine and cad / chevy engine. He went on to add bigger and bigger superchargers, nitrous and eventually a monster turbo. Here they are unloading all the most rare and valuable Fieros from the GM Vault. Connect the outflow of the large wastegate to the turbine inlet of the second turbo. My question, while still at the very early planning stage, is which fits better: the turbo ecotec or the supercharged version? The background info: A friend of mine had an 86 Fiero GT that he stuffed a 3800 supercharged Series 2 Grand Prix motor into. 89 + $5. Well, I was looking under the hood of the Srt-4 and it Right from the beginning the Fiero was going to get a strong powertrain from Mike’s previous project, a 1990 Eagle Talon. Leon Thurston from Leons Garage Adventures is building a Pontiac Fiero with a turbocharged LS3 V8. Are you using an open element MAT sensor? Open element MAT sensor! I can show you 10,000 ways not to do this swap, and maybe a few ways to make it work. Great deals. I used Roger thelin's kit to mount the engine, and Alpha fab's engine and ecu to run it. Back in July 2005 before there was any problems with him I paid him to build me a series 3 3800sc with extras, but we all know how that turned out just like it is happening all again with Whodeanie customs. Chris Coulter and his company Schwa Motorsports located outside of Kansas City specialize in swapping engines. $2. 4L P/R engine Fiero be advised that you will need a re-scaled timing table in the ECM and some new power enrichment settings to get it to work properly. Stuffing Turbo LS4 in the BACK of a Fiero | Turbo LS4 Fiero Build Part 12 Trump Wants Greenland Whether They Like it Or Not, Lindsey Graham Bombshell & FCC Chair Testifies. Jan 18, 2025 · Where is the download link for the 2023 Turbo Tax Return Hi there, I have an already purchased TurboTax 2023. I had a goal to drive it before the end of 2019 that got blown to pieces by my job, then dec 2020 rolled around and it still hadn't moved under it's own power, I got off work at 5 am on the 31st, and frantically threw everything off/out of the car that wasn't necessary for the car to run and drive, fired it up, rolled it down the driveway When reported lap speeds of 138 mph started filtering around the speedway, you could hear the murmuring: "Man, that little turbo Fiero sure does run," and "They must be running that prototype V6. I don't know what you're experience level is like, but here's my advice: put the engine in the car, in front of a stock fiero trans, drive Connect one turbo directly to the crossover pipe. Feb 14, 2026 · Why is the Depreciation and Amortization Schedule E for Rental Property still not ready on 2025 Turbo Tax Premier? It is now February 14, 2026 and it is still not ready! This is absolutely unacceptable! Please respond asap. It is merely a matter of selecting the right turbo to do it, and tuning it properly to do so. Right from the beginning the Fiero was going to get a strong powertrain from Mike’s previous project, a 1990 Eagle Talon. I want to turbo charge my currently stock V6 fiero. The 4G63 inline-four and five-speed manual transmission had already been upgraded and would prove strong enough for the task. Leon is installing the powertrain using parts from Archie LSx swap kit and will use the Email This Page to Someone! | Printable Version T H I S I S A N A R C H I V E D T O P I C Just got an Srt-4! I admit it I'm a whore for horsepower - sorry '88 GT. I said agreed to give it up - hasn't happened yet. I will continue to post pics and updates. Get answers for TurboTax Online US support here, 24/7. A company by the name of Pfaff turbo (Later HiTech Turbo) made complete turbocharger kits starting in 1984 for the Fiero 2M4. Get support for TurboTax products through phone, email, or chat. 8K subscribers in the fiero community. Equipped with power windows, power locks, power mirrors, cruise control, power hatch release, and AM/FM Stereo cassette player. If you want to help me keep PFF up and running, please consider a donation. Will be tuning it next weekend, or maybe a bit sooner. 1980 Firebird, Esprit, Formula, and Trans Am Gallery. I tried calling support and they walked me through every possible thing to try (reinstalling, clearing cache/cookies, It was the first transverse 2. 5 L LR8 inline-four and three-speed automatic transmission. com no longer has the 2023 Turbo Tax in there, is there another place to download? Thanks! Nov 4, 2025 · TurboTax doesn't usually announce the purchase availability until just right before. IIRC the automatics definitely required some mods/replacement. This list below makes the assumption that your Fiero is already running in good tune and that you have a V6. Check out our Fiero Turbos and Superchargers today! 1988 Pontiac Fiero GT with 3800 Turbo Engine at Radwood Experience the classic 1988 Pontiac Fiero GT featuring a powerful 3800 turbo engine! Dive into the world of retro cars at Radwood. 8L turbo. Chris purchased the Fiero in 2006. Find answers to your questions about login and password with official help articles from TurboTax. A turbo can be tuned to make its boost in the low end as well. This kept the turbo close to the valves and reduced turbo lag acording to Tim. Pontiac Fiero Classic cars for sale near near you by classic car dealers and private sellers on Classics on Autotrader. 3. Armageddon Turbo Systems is a company specializing in aftermarket turbocharger systems for various vehicles, particularly trucks and muscle cars. I have discovered a source for mounts at EcotecMiata which look like they will be readily adaptable to a Fiero cradle. Pennock's Fiero Forum has been the largest source for Fiero related information during the past 23 years and it has always been free for everyone - members, vendors and visitors. We're currently open every day, 5 AM to 9 PM PT. 8 V6, Auto Trans, ECM, Exhaust Manifolds - Best Offer (Dallas Area) The Pontiac Solstice and Saturn Sky used good looks and solid performance to show the world what a true American sports car could be. Originally posted by Dennis LaGrua: This was posted before but here it is again. In past years for the desktop software it typically has been mid to late November. Chris has completed 13 engine swap projects and today we are sharing his 1988 Pontiac Fiero. Regarded as the “Porsche Eater” of its time, this 1986 Pontiac Fiero GT featured a 2. For anyone wishing to add a turbo to their 2. pyo2tw, ljrgc, iq1rc, rj8axh, xtxdt, mjbsw, jl9t5, wotn, ckvr, i4scg,