Is the Iron Duke a good engine?

Is the Iron Duke a good engine?

As perhaps the most unsexy engine of the past 50 years, the Iron Duke was meant to meet emission standards, deliver good fuel economy, and provide a durable ride. In that sense, GM met their goal. The 1984 Fiero had a slew of problems, the Iron Duke being one of them.

How much power can an Iron Duke make?

Iron Duke engine

What vehicles use the Iron Duke engine?

Initially, the Iron Duke replaced the 2.3 Vega in the Pontiac Astre, Pontiac Sunbird, and Pontiac Phoenix. It was also used in the Chevrolet Manza and the Oldsmobile Starfire. Small changes were made to the engine for some applications, but the motor remained fundamentally unchanged between brands.

Can you turbo a Iron Duke?

Turbo’s DO NOT have to be in high RPM’s to work. The whole principle behind turbo diesels is low rpm torque, and this can also apply to the iron duke.

Is the 2.5 Iron Duke reliable?

The 2.5 is a reliable motor, great on gas, but it is not a powerhouse.

How reliable is the Iron Duke?

Over its lifetime, the Iron Duke produced as little as 87 horsepower (Pontiac Astre, for one) and as much as 92 horsepower (Pontiac Fiero). Though largely unloved, the Iron Duke was mostly regarded as reliable, and did indeed return solid fuel-economy numbers.

Why is it called Iron Duke?

Three ships of the British Royal Navy have been named HMS Iron Duke after Arthur Wellesley, 1st Duke of Wellington, nicknamed the “Iron Duke”. The name is also a pun, as the first ship so named was an ironclad.

Does the Iron Duke have a timing chain?

All 1978-1990 Iron Duke L-4’s are outfitted with a micarta camshaft gear that meshes directly with a steel gear on the crankshaft (no timing chain). 1991-92 VIN R and U engines received a timing chain. The timing gear has a tendency to crumble a tooth anytime after 80,000 miles.

What’s the fastest LS engine?

Speed Demon
At Speed Week 2017, George Poteet and the Speed Demon team used that LS to run 428.784mph and this year, with a better racing surface, it ran 448.508mph, ensuring that it’s the fastest LS engine in the world.

What is an Iron Duke motor?

The Iron Duke engine (also called 151, 2500, Pontiac 2.5, and Tech IV) is a 151 cu in (2.5 L) Straight-4 piston engine built by the Pontiac Motor Division of General Motors from 1977 to 1993. Thereafter GM’s 2.2 L OHV 4-cylinder replaced it across the entire lineup of vehicles that offered it.

What is a Chevy Iron Duke?

The Iron Duke was an inline 4-cylinder engine that was piston operated. The durability that these engines give Chevy owners has yet to be matched by the engines that are produced today. You won’t find any electronic sensors, computer chips or other type of sophisticated components on these engines.

What is an Iron Duke?

Iron Duke-class battleship. The Iron Duke class was a group of four dreadnought battleships built for the British Royal Navy before the First World War . The class comprised four ships: Iron Duke, Marlborough , Benbow , and Emperor of India .