Are 289 and 302 heads the same?

Are 289 and 302 heads the same?

also it looks like i have the depression all the way in the back, so safe to say ive got 289 block with 302 heads then. unless some one did some tricky stuff and loaded it with 302 guts. Non of those things identify it as a 289 for sure. Pretty much everything is interchangeable between 289/302s….

How much horsepower does a 1966 289 have?

Engines

What CC are 289 heads?

289. The 289 head was produced in several casting types beginning in 1963. Like the 260 head, the 289 has compact 52- to 55-cc chambers with a more recessed spark plug. Valve size remains the same as the 260.

What is the biggest engine you can put in a 66 Mustang?

This 1966 is easily able to accommodate the 5.0L (or a 347 or larger stroker engine), even with the late-model’s serpentine-belt drive and related accessories.

How much HP does a 289 v8 have?

Ford’s 289 High Performance V-8 introduced in 1963 and first available as a Mustang option in 1964 is a high-revving, peppy Ford V-8 with a factory rating of 271 horsepower.

How much HP will GT40 heads add?

Essentially, you can port your E7TE heads, which will earn you about thirty horsepower, or you can upgrade to GT40 heads, which will also earn you about thirty horsepower.

How can I get more horsepower out of my 289?

You can change the intake to a quality dual plane manifold, add headers, increase you cam’s lift and duration, add quality aluminum cylinder heads, increase your compression (beef up the bottom end). You most cost effective way to build a 289 is to not.

How much HP can you get out of a 289?

The 289 (1963-1968) was a high-revving, pint-sized powerhouse producing 195 and 210 horsepower in base trim (two or four barrel carburetor, respectively), and 271 horsepower in HiPo (High Performance) form.

How do I identify a Ford 289 engine?

Registered. If you remove the Valve Covers the Heads will be Stamped 289 or 302 inside as well as a Date Code in this format: [7L22] or [8A2] for example. The Casting Numbers for the Cylinder Heads are on bottom and only visible if the Heads are removed, typically.

What are GT40P heads?

What Are GT40 Heads? The Ford GT40 heads are a factory small block ford head found on certain vehicles, most notably, the Ford Mustang. They were most famous for their debut on the 1993 Cobra and were also found on the 1993-95 Ford SVT Lightning truck.

How much power can a 289 make?

If you rev an engine high enough it will make the HP (assuming it’s designed to do so), but it’s far from a good street engine. IMHO, 300-350hp is pretty much the upper limit for a streetable 289.

What kind of engine does a 1966 Mustang have?

1966 Mustang Engine Information – 289 cubic inch V-8 (4.7 L Windsor V8) The 289 Windsor V8 This is Ford’s V8 90 degree overhead valve engine that everyone wanted in the first few Mustang years. It was dependable, economical to maintain, had adequate power and was easily modified.

What kind of engine does a Ford 289 Windsor have?

The 289 Windsor V8 This is Ford’s V8 90 degree overhead valve engine that everyone wanted in the first few Mustang years. It was dependable, economical to maintain, had adequate power and was easily modified. In 1965 through 1966, you could get the 289 in either a 2 barrel or four barrel version.

What kind of crankshaft does a 289 hp have?

The 289 HP featured a high nodularity cast iron crankshaft that was Brinell hardness tested to ensure quality. To prevent 4th-order harmonic vibrations from destroying the crankshaft at higher RPM, the engine used a different vibration damper and an add-on counterweight.

What year did the 289 come in 2 barrel?

In 1965 through 1966, you could get the 289 in either a 2 barrel or four barrel version. If you wanted the two barrel setup, you received an Autolite 2100 equipped with an automatic choke.