How Can I Get More Horsepower Out Of My 289?
Hi-Po-Build It Better
- Hardened exhaust valve seats.
- Hollow stem stainless steel valves (less weight, more power)
- Viton valve seals (stay away from old umbrella seals)
- Fel-Pro Print-O-Seal head and intake manifold gaskets.
- PowerHeads CNC porting to improve power with stock heads.
- Larger 1.94/1.60-inch valves.
How much HP can u get out of a 289?
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 far can you bore 289?
Simply stated, all small-blocks can be safely bored . 030, while some can tolerate up to . 060.
What is the difference between a 289 and a 289 HiPo?
The only difference was its wider main bearing caps. According to the 289 High Performance Mustang book by Tony Gregory, the 289 2V and 4V engines have 151/416-inch main caps that taper to 51/48 inch at the top. The Hi-Po caps are 151/416 inch from top to bottom.
What are the best heads for a 289?
The best cylinder head to use is the 1960s 289 head casting with 53cc or 57cc chambers for the best quench and compression. Our subject engine is a 1967 289 with ’69 302 truck heads, which have larger 64cc chambers. These heads have been milled 0.010-inch, which will put us around 10.0:1 compression.
What year did the 289 HiPo come out?
1963
In 1963, the 289 High Performance V-8 was born in the Ford Fairlane. This 289 HiPo engine was designed to increase performance and reliability at high rpm over the standard 289ci.
How many pounds can 1 HP pull?
James Watt determined that one horse could exert 330 pounds of force in moving a load 100 feet in one minute. also be expressed as 1 hp = 33,000 foot-pounds/ minute or 1 hp = 550 foot-pounds/second. $ Refer to the example of one person exerting 40 pounds of force to pull an object 2 feet in 2 minutes.
What is the CC on a 289 head?
55.6-cc
Aside from this important change, the 289 remained essentially the same, with the base 289-2V engine retaining 52.6- to 55.6-cc combustion chambers and dished pistons to keep compression at 9.0:1. Valve sizes remained the same.
What CFM do I need for 289?
The optimum for our 289 would be 500 cfm.
What cars had the 289 HiPo?
The HiPo 289 eventually powered the Cobra, Cobra Daytona Coupe, King Cobra, and the GT40 MKl street and race cars. In mid-1964, when Ford introduced their new Mustang, it too was offered with the venerable HiPo 289 option. Ford then reached out to Carroll Shelby to make a race car out of the Mustang.
What is a 289 Hi Pro?
The 289 High Performance V-8 is a warmed-up 289 with a hotter solid-lifter camshaft, cylinder heads designed for high rpm, a dual-point ignition engineered for higher revs, cast-iron exhaust headers, and a wider harmonic balancer to deal with increased reciprocating mass down under.
How much horsepower does a 1967 289 have?
The 289-cubic-inch 2v V-8 with a 200-horsepower rating is the base optional engine. The most popular of Ford engines, it provides excellent performance in a car of Mustang’s size.
How much horsepower does a 1965 289 have?
Engines
| engine displacement, type, carburetor type | max. power at rpm | max. torque at rpm |
|---|---|---|
| 289 cu in (4.7 L) small block V8 (1965–1966) 4-barrel | 225 bhp (168 kW; 228 PS) @ 4,800 | 305 lb⋅ft (414 N⋅m) @ 3,200 |
| 289 cu in (4.7 L) small block HiPo V8 (1964–1966) 4-barrel | 271 bhp (202 kW; 275 PS) @ 6,000 | 312 lb⋅ft (423 N⋅m) @ 3,400 |
Do ported heads add HP?
Don’t expect huge leaps in horsepower; results obviously depend on the original state of the cylinder head and the quality of the workmanship. If you believe online forum chatter, LS1 cylinder heads can give anywhere between 10 to over 50bhp extra from a port and polish, so it is by no means a linear process.
How much horsepower does double hump heads add?
15 to 25 horsepower
Stock “double hump” heads flow 202 cfm intake and 141 cfm on the exhaust. If you must maintain a stock looking port, consider our “Undercover Porting”. With our “Undercover Ported” they will flow 220-230 cfm intake and 165 cfm exhaust. This flow improvement will add 15 to 25 horsepower to your engine.
Are iron heads better than aluminum heads?
Both types of heads can be damaged if the engine overheats. Cast iron is much more durable. However, aluminum heads are easier to fix. The metal is softer and easier to weld and machine.
Is 289 a big block engine?
The 289 cu in (4.7 L) was also introduced in April 1963 and was also called the Challenger V8. Bore was expanded to 4.00 in (101.6 mm), becoming the standard bore for most small block engines.
How much is a 289 HiPo worth?
289 HiPo/HiPo s can go for 4500 to 15K depending on setup, history and condition.
How much horsepower does a 1968 Ford 289 have?
289-cu. in. Challenger V-8-195 hp; 4.00″ bore x 2.87″ stroke; 8.7 to 1 comp. ratio; reg.
How many HP does a human have?
When considering human-powered equipment, a healthy human can produce about 1.2 hp (0.89 kW) briefly (see orders of magnitude) and sustain about 0.1 hp (0.075 kW) indefinitely; trained athletes can manage up to about 2.5 hp (1.9 kW) briefly and 0.35 hp (0.26 kW) for a period of several hours.
What’s better for pulling horsepower or torque?
To sum up, torque plays a greater role in towing than horsepower. This is because of the ‘low-end rpm’ generated by the higher levels of torque, which allows the engine to easily carry heavy loads. A high torque vehicle will be able to tow trailers or other objects with an extremely low value of rpm.
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