1972 to 1987 39’and 40’

Egg Harbor Performance Data

YEAR

LENGTH

ENGINES

TRANS RATIO

PROPS

CUP Y/N

MAX RPM

MAX SPEED

1972

39'

cummins

2:1

3blade

.

3000

33kts

1973

39'

671 Detroits

.

.

.

2300

22kts

1974

40'

Volvo TEMD70B

.

.

.

2800

27kts

1975

40'

671N-JT

.

25x26

.

2500

21

1975

40'

454 Chrysler

.

24

.

4400

18kts

1975

40'

671's

2:1

25x26 4 blade

2650

19kts

1975

40'

454

.

3 bl

.

4600

22kts

1975

40'

440 Chrys

.

.

.

4100

18

1976

40'

230

2:1

25x25

.

2350

15

1976

40'

DD 8.2L

2:1

24x20 3 bl w/cup

.

3200

25kts

1976

39'

500cu inch

1.5:1

24x24

.

5500

28kts

1976

40'

6-71N's

2:1

26x26

.

2200

20kts

1977

40'

454

.

.

.

.

.

1977

40'

Mercruisers MPI's

2.5:1

20x22 4bl

yes

4800

27

1977

40'

671 J & T

1.97:1

25x38

.

2200

19

1978

40'

671-N

.

25x27-3

.

.

.

1978

40'

671 Detroit

.

.

.

2500

.

1978

40'

J & T T-671'S

1.93:1

26X26

.

2500

22

1978

40'

671's 320hp ea/J & T Marinizat

.

.

.

2450

20kts

1979

40'

671's

1.5:1

.

.

2300's

18

1979

40'

6-71N Detroit

.

.

.

.

.

1979

40'

454

.

21x21

4200

23kts

1980

40'

502'S 405 hp

2.5:1

23x23 4bl

No

4600

27+

1981

40'

671-450hp

.

.

.

2500

28kts

1981

40'

crusader

.

.

.

.

.

1982

40'

cummins

.

.

.

.

26kts

1982

40'

671 ti

.

.

.

.

.

1982

40'

350 crusaders

2.5:1

24x23

.

4400

24

1982

40'

502's

Borg-Warner

.

.

4600

28

1982

40'

410 Detroit

.

.

.

2550

27kts

1982

40'

454 Crusaders

2.5:1

24x23

.

4000

22

1983

40'

450Hp DD

.

.

.

.

.

1983

40'

350 crusaders

.

24x23

.

4000

20

1984

40'

crusaders

.

.

.

3600

17kts

1984

40'

454

.

.

.

.

20kts

1984

40'

crusaders

57:1

26x22

.

.

.

1984

40'

671 TI GM

.

.

.

2450

31mph

1984

40'

454

.

.

.

.

.

1984

40'

3116 Cats 300hp

2:1

24x24 3bl

Yes

2850

21

1985

40'

454

.

23 3bl

.

4000

16

1985

40'

454's

2.57:1

24x23 3bl

.

4300

20

1985

40'

385hp

2.8:1

23x26 3BL

Yes - Viking

4900

29.8kts

1986

40'

454

.

.

.

.

.

1987

40'

454

.

.

.

.

.

Note: Only those members that provided performance data have been listed. EHOA does not confirm member performance data, so use for reference purposes only.