Engine Performance: Tune-Up: Tune-Up: Engine: Notes

GENERAL SPICIFICATIONS

Engine

HP at RPM

Torque (Ft. Lbs. at RPM)

Compr. Ratio

Bore

Stroke

Displ. Cu. Ins.

383"

2-Bbl. ⁽¹⁾

270 at 4400

390 at 2800

9.2-1

4.25"

3.38"

383

4-Bbl. ⁽²⁾

325 at 4800

425 at 2800

10.0-1

4.25"

3.38"

383

440"

4-Bbl. ⁽³⁾

350 at 4400

480 at 2800

10.0-1

4.32"

3.75"

440

4-Bbl. ⁽⁴⁾

365 at 4600

480 at 3200

10.0-1

4.32"

3.75"

440

⁽¹⁾	Standard on Newport.

⁽²⁾	Standard on 300. Optional on Newport.

⁽³⁾	Standard on New Yorker & Imperial.

⁽⁴⁾	Optional on Newport, 300, & New Yorker.