91 Firebird Formula Ws6 383 Stroker Performance Rebuild Solid Body 73k Miles Nr on 2040-cars

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This classic Firebird restomod swallowed a Prius

It takes an unusual eye to look at a 1967 Pontiac Firebird and see the Toyota Prius hidden inside. But that's just the kind of eye that a creative mechanic known online as "Bill the Engineer" has. Bill is updating his old Firebird into a true classic for the 21st century and has documenting the changes over at Priuschat and EcoModder. The TL,DR version of the story: he's replacing the worn-out powertrain with the gas-electric hybrid one from a Prius V, because it turns out the two vehicles have almost exactly the same wheelbase. Bill, who's from Columbus, Ohio and doesn't want his full name used, said in his posts on the conversion project that he's made many memories with this vehicle since buying it back in 1979. Since then, a few moves, a few decades, and some time in storage meant that the car would no longer function as he wanted it to. As he wrote, "when it comes to mice in the vehicles IT IS WAR." His solution is to make new memories and making a greener vehicle, and so we wanted to ask him how things have been going. Bill's been traveling a bit recently, but told AutoblogGreen that he's now figuring out the next steps for this amazing and complicated project. "I always plan things out before I do them," he said. That's the only way something like this can work. ABG: I think we have to start with what gave you the inspiration for this project. Was it simply that you had the two cars and wanted to see them merged into one cool mashup, or was it something else? "One day my wife wondered out loud if the car could be converted into a hybrid... The rest is history." Bill: I have been the owner of my 1967 Firebird convertible since 1979 when I bought it for $750.00. I drove it for years and made many memories. Afterward it was in storage for many years during which time mice at their way into the car and trashed the interior and wiring. I started working on a conventional restoration but always ran into major problems with hidden corrosion, electrical issues and an engine on its last legs. The car was never going to be as nice as I wanted going the conventional route. One day my wife wondered out loud if the car could be converted into a hybrid like our two daily driver Prii. That got me thinking about how it could be done. The rest is history... ABG: It looks like you started in late 2014. Have things gone well since then, or has it been one hassle after another? What has been the biggest setback, and what were the biggest victories?

Junkyard Gem: 1986 Pontiac Fiero 2M4

The mid-engined, plastic-bodied Pontiac Fiero two-seater caused great excitement when it hit the streets as a 1984 model, then became something of an embarrassment for GM when its design flaws became clear to the car-buying public. Still, when a V6 engine became available for 1985, followed by a fastback roof for 1986, the air of Pontiac Excitement around the Fiero lingered to a certain extent. We took a look at a discarded '86 Fiero GT with both the 2.8-liter V6 and the fastback body last year, and now we'll take a look at an example of the econo-commuter four-cylinder notchback version from the same year. Pontiac used the 2M4 designation (standing for two seats, mid-engine, four cylinders) on four-cylinder Fieros, while the six-cylinder cars were known as 2M6s. 2M4 decals went on four-banger Fieros for the 1984-1986 model years, while 2M6 decals seem to have been applied less consistently to the V6 cars of that period. During the early development period of the car that became the Fiero, the idea was that it would be a nimble sports car with a lightweight engine. Then the plan shifted, with the Fiero intended to be a gas-sipping commuter. When the car finally hit showrooms, it was a lot heavier than intended, it had a Chevy Citation front suspension in the back plus a Chevette front suspension, and its engine was the low-revving, weighty Iron Duke 2.5-liter straight-four. The Duke was about the least sports-car-appropriate four-cylinder engine The General could dredge up from his parts bins, but it was cheap and there was no shortage of production capacity. By the time the Fiero came out, the Iron Duke had been renamed the Tech 4. This one was rated at 92 horsepower and 132 pound-feet. The V6 Fieros get all the press today, but plenty of the Duked versions were sold (amazingly, the Chevrolet Camaro was available with Iron Duke power from 1982 through 1986). The emissions sticker tells us that this was a California-market car, rather than the "49-state" model the rest of the country got. California-specific emissions hardware added $99 to this car's price ($277 in 2023 dollars). While this car is a base model, the original buyer loaded it with options. The transmission is a three-speed automatic, priced at $465 (about $1,303 in 2023 dollars). A five-speed manual was standard equipment on the 1986 Fiero, though the old-fashioned four-speed manual was still available for a $50 credit ($140 now).

Junkyard Gem: 1986 Pontiac Fiero GT

If you like affordable, mid-engined two-seaters, the 1980s were your decade. Fiat (and, a bit later, Bertone) offered the X1/9, Toyota sold MR2s, and even General Motors got into the act by creating the Fiero. Available from the 1984 through 1988 model years, the Pontiac Fiero showed plenty of promise but ended up being mostly disappointing, in some ways echoing the career of the Chevy Corvair of a couple of decades earlier. Today's Junkyard Gem is a once-spiffy 1986 Fiero GT, found in a self-service yard near Denver, Colorado. After a long and painful development period stretching all the way back to John DeLorean's XP-833 Banshee (which ended up being a major influence behind the original Opel GT), the Fiero finally debuted in 1983 as a 1984 model. The top-of-the-model-range GT appeared the following year. The Fiero was built as a notchback coupe and as a fastback, with all the GTs being the latter type. I couldn't get the engine lid open, but this car would have left the assembly line (in Pontiac, Michigan) with a 2.8-liter V6 rated at 140 horsepower. This car has a five-speed manual transmission, making it a credible rival for Toyota's MR2.  The 1986 MR2 was less powerful than the Fiero GT (112 horsepower versus 140), but also scaled in significantly lighter (2,459 pounds against the Pontiac's 2,780 pounds). The MR2 also cost less, priced at $11,298 while the Fiero GT cost $12,875 (that's about $30,540 and $34,805, respectively, in inflation-adjusted 2022 dollars). Meanwhile, the $6,998 Honda Civic CRX two-seater lured away many potential Fiero buyers despite being a front-engined/front-wheel-drive car, and the $7,186 Ford EXP/Mercury LN7 also put a dent in Fiero sales. I can't find a price for the 1986 Bertone X1/9, but it cost a hard-to-believe $13,990 in 1984. GM still was using five-digit odometers in many vehicles by the middle 1980s, but this Fiero has a six-digit unit and thus we can see that it nearly achieved 150,000 miles during its driving career. The 1984-1987 Fiero suffered from a parts-bin suspension design, with the front suspension borrowed from the Chevrolet Chevette and the entire rear transaxle/suspension assembly lifted from the front end of the Chevrolet Citation. For the 1988 model year, GM finally spent the money to design an improved Fiero-specific suspension … and then promptly put a halt to production.