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. The turbo housing (cold and hot side) has to sized for displacement, and where you want to power band , and peak boost to be.
How much power can you get out of an Iron Duke?
Iron Duke engine
| Iron Duke | |
|---|---|
| Cooling system | Water-cooled |
| Output | |
| Power output | 85–110 hp (63–82 kW) |
| Specific power | 34.4 hp (25.7 kW)-44.5 hp (33.2 kW) per liter |
How reliable is the Iron Duke engine?
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 the Iron Duke engine?
Dubbed the ‘Iron Duke’ as part of a marketing effort to differentiate the 2.5L motor from the (very) unsuccessful 2.3L Vega unit, Pontiac installed the engine in its largely forgotten trio of the Sunbird, the Ventura, and the Astre in 1977.
What cars had the 2.5 Iron Duke?
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.
What is Chevys worst motor?
So keep reading to find out which Chevy engines to avoid like the plague, and which to embrace with open arms:
- 15 Garbage: “California” 305 V8.
- 14 Garbage: Copper Cooled Series C Inline 4.
- 13 Garbage: G140 1.4L Inline 4.
- 12 Garbage: “Iron Duke” 2.5L Inline 4.
- 11 Garbage: Ecotec 2.2L Inline 4 (Pre-2006)
- 10 Garbage: 3400 V6.
What is the most reliable Chevy engine?
Dependable Chevys: These are the Most Reliable Silverado Engines
- 6.0-Liter V-8 Hybrid.
- 6.0 L Vortec 6000 V8.
- 5.3-Liter V-8.
- 4.3-Liter V-6.
- 6.2-Liter V-8.
- Duramax 6.6-Liter Turbo-Diesel V-8.
What kind of engine does the Pontiac Iron Duke have?
The Iron Duke, also known as the Pontiac 2.5, has a displacement of 2.5 liters or 151 cubic inches. The engine produced between 85 and 110 horsepower and 123 to 135 lb-ft of torque. Dry weight was a mere 375 pounds. The Iron Duke is a single cam overhead-valve inline four-cylinder engine.
What are the dimensions of a 1978 Pontiac 151 Iron Duke?
Part # is 1539 (1978 Pontiac 151 Iron duke) (all same dimensions as Pontiac 301 v8 pistons). Standard 4 inch bore 1.57 compression height Pin Diameter 0.9273 Rings: 2 – 5/64 1 – 3/16 KB-silvolite Pontiac 2.5 Engine Block Information 2.5L 151 c.u.i. 92-hp 4 cylinder “Iron Duke” – Pontiac 4.00 inch bore x 3.00 inch stroke.
How did the GM Iron Duke get its name?
Inspired by the 2.3 Vega, GM engineers developed a cast iron inline four-cylinder engine with a slightly larger displacement. The name ‘Iron Duke’ came from GM’s decision to switch from aluminum to cast iron. General Motors found numerous applications for the Pontiac Iron Duke.
Where does Speedway Motors Iron Duke engine kit come from?
Ground shipping only in the contiguous US. This item ships via Ground Shipping only. Expedited and Air shipping options are not available. This item 91603065 is made to order. It will be shipped from our warehouse when it is produced. Each kit from Speedway Motors is carefully packaged and delivered right to your door.
