What cars came with the Iron Duke?
The Iron Duke would see itself in a slew of GM’s vehicles during its production run from 1977 to 1993, including Pontiac Sunbirds, Chevy Blazers, GMC Safaris, Buick Centurys, and most notably, the Camaro.
How big is the engine on a Pontiac Iron Duke?
The Iron Duke Pontiac engine VIN code A (also called the 2500, 151, Pontiac 2.5, and Tech IV, though the decal on the air filter assemblies actually reads “4 Tech”) is a 2.5 L (150.8 cu in) I4 piston engine. All Iron Dukes were built by Pontiac beginning in 1977 and ending in 1993.
When did the GM 2.5 Iron Duke come out?
In 1977 Pontiac began production of the 2.5 L engine. It was GM’s acknowledgment of the metric system as it was simply a 2.5-liter displacement engine which is equivalent to 50.79 cubic inches. Each cylinder has two overhead valves.The engine has a single overhead cam shift (SOHC).
What kind of transmission does a 2.5 Iron Duke have?
Pontiac 2.5 Transmission Info The 2.5 Iron Duke has the same bell housing bolt pattern as a Chevy small block. The bell housing is basically Ford on the transmission side and Chevy on the engine side. A regular Chevy bell housing will bolt to the Iron Duke.
What kind of engine did Pontiac have in 1973?
At the time of the 1973 oil crisis the only engines Pontiac built were 350 cu in (5.7 L), 400 cu in (6.6 L), and 455 cu in (7.5 L) versions of their V8 engine.
The Iron Duke Pontiac engine VIN code A (also called the 2500, 151, Pontiac 2.5, and Tech IV, though the decal on the air filter assemblies actually reads “4 Tech”) is a 2.5 L (150.8 cu in) I4 piston engine. All Iron Dukes were built by Pontiac beginning in 1977 and ending in 1993.
In 1977 Pontiac began production of the 2.5 L engine. It was GM’s acknowledgment of the metric system as it was simply a 2.5-liter displacement engine which is equivalent to 50.79 cubic inches. Each cylinder has two overhead valves.The engine has a single overhead cam shift (SOHC).
Why was the Iron Duke put in the Pontiac Fiero?
When Iron Duke was put in the Pontiac Fiero for 1984, it got a bad reputation for throwing rods and catching the car on fire. According to inside GM sources, a bad patch of connecting rods (due to poor metallurgy) made it past quality control.
What kind of engine does a Pontiac Tech 4 have?
Rolling Along — Pontiac’s Iron Duke. Also referred to as the Tech 4 or Tech IV. After being stung by the unreliable Vega engine, Pontiac played it safe with the Iron Duke 2.5L I4 engine . Compared to the Vega engine, this was a step back to an iron block and push rods.