What are the upgrades for the Pontiac Fiero V6?
In an effort to improve airflow to the throttle body and provide more volume to the engine intake Darrell Morse, a Fiero enthusiast and member of the Minnesota Fieros Club, offered a series of upgrades for the Fiero’s V6. The improvements offered was a machine / boring package for the Fiero’s stock throttle body.
Can a Cadillac engine be converted to a Fiero engine?
The performance increase achieved with this conversion is substantial over most other engine swaps. The increase of installation labor is also substantial. It is highly recommended using the transmission that comes with the Cadillac. You can, however, bolt the Fiero stick transmission directly up to this engine.
How big is the engine in a Fiero?
This LS4 Engine is 5328cc. (325 cu. in.), all Aluminum V8 with the high-performance heads. These are the same heads used on the LS6 engine. The bell housing mounting bolt pattern is the same as is used on all the GM front-wheel drive configurations.
Can a Fiero 125 be used as an automatic?
Using the Fiero 125 automatic is not recommended as the 125 is not capable of supporting the additional horsepower and torque of the 3800 engine. This is one of the highest output conversions for your fiero. It is also one of the most difficult conversions to install.
In an effort to improve airflow to the throttle body and provide more volume to the engine intake Darrell Morse, a Fiero enthusiast and member of the Minnesota Fieros Club, offered a series of upgrades for the Fiero’s V6. The improvements offered was a machine / boring package for the Fiero’s stock throttle body.
What kind of air intake does Fiero 2.8 have?
The factory air intake (drivers side panel) is more than acceptable to provide enough air-flow for an otherwise totally stock Fiero 2.8 V6/60. Several dyno tests have shown no perceivable difference between an aftermarket cold air intake kit, and the stock intake system.
What kind of spark plug do I need for a Fiero V6?
In the words of Ray Paulk, “Ideally, you want a spark plug with low conductivity combined with a coil large enough to fire it over a relatively wide gap.” Below is a list of plugs available for our engine. There is now a “factory” upgrade available for the Pontiac Fiero V6’s ignition.
Are there any aftermarket coils for the Pontiac Fiero?
While it’s arguably one of the more reliable components on the Fiero, it falls short of being able to provide adequate power to the ignition system above 4,000 rpms. Misfires and a dull spark can lead to fouled plugs and limited performance. Many aftermarket coils are now available from a variety of manufacturers.
What was the horsepower of a 1987 Pontiac Fiero?
Although no major engine revisions occurred, the V-6’s power was re-rated in 1987 at 135hp at 4,500 rpm and 165-lbs.ft. of torque at 3,600 rpm. Exhaust was vented through sporty dual outlets, and while the V-6 was also standard on 1988 Formula models, it was optional on “lesser” Fieros.
When was the first Pontiac Fiero GT made?
TRANSAXLE The Fiero used a transaxle that combined the transmission and the differential. When the notchback V-6 Fiero GT was first built in 1985, the only manual transmission that could stomach the engine’s torque was the old Muncie four-speed.
What’s the oil pressure on a Pontiac Fiero?
“The 2.8 V-6s are very solid engines, but you have to watch for low oil pressure,” cautions Todd Weikal, specialist and owner of The Fiero Farm in Bates City, Missouri. “If the pressure drops, the engine will spin a rod bearing and it will need expensive low-end work. Check the oil gauge in the center dash pod for steady pressure around 60 pounds.”
What was the purpose of the Pontiac Fiero?
The Fiero was conceived as a small, two-seat sports car with all new suspension and V6 engine. While General Motors management and accountants were opposed to investing in a second two-seater sports car that might compete with the Corvette, they perceived the oil crisis as a market opportunity for a fuel-efficient sporty commuter car.
What kind of mileage does a Pontiac Fiero get?
It was impressive mileage for a 2.5 L engine of the period, and still good by today’s standards, but the three-speed automatic reduced highway mileage to only 32 mpg ‑US (7.4 L/100 km; 38 mpg ‑imp ). With respect to fuel economy, the Fiero was intended to appeal to a market niche for which the Corvette with its V8 engine was unsuitable.
What kind of engine does a Pontiac Fiero have?
This 1987 Pontiac Fiero GT comes with a 2.8 Liter V6 Multi-point fuel injection and a 5 speed manual transmission. This car has Power windows, Power door locks, Air conditioning, and AM/FM cassett…
The factory air intake (drivers side panel) is more than acceptable to provide enough air-flow for an otherwise totally stock Fiero 2.8 V6/60. Several dyno tests have shown no perceivable difference between an aftermarket cold air intake kit, and the stock intake system.
Where can I buy a 1987 Pontiac Fiero?
Gateway Classic Cars of Scottsdale is excited to offer this mid-engine GM posterchild 1987 Pontiac Fiero GT for sale on consignment with our Arizona showroom, located in North Phoenix. With Import-… More Info › Gateway Classic Cars of Fort Lauderdale is proud to offer this super clean 1988 Pontiac Fiero GT.
How can I improve the performance of my Pontiac Fiero?
Many times I get asked, “How can I improve the performance of my Pontiac Fiero without spending a lot of money?” 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.