|
|
| BY THE NUMBERS |
| BISCHOFF ENGINE SERVICE |
| 417CI GEN III HEMI |
| Bore: |
3.950-inch |
| Stroke: |
4.250-inch |
| Displacement: |
417 actual cubic inches |
| Compression ratio: |
11.3:1 |
| Camshaft: |
COMP hydraulic roller |
| Cam duration: |
235/241 degrees |
|
at .050-inch tappet rise |
| Valve lift: |
.650-/.650-inch |
| Rocker ratio: |
Jesel 1.7 ratio |
| Lobe separation: |
108 degrees |
| Installed centerline: |
102 degrees |
| Top ring: |
1.2mm Speed-Pro |
| Second ring: |
1.2mm Speed-Pro |
| Oil ring: |
3mm Speed-Pro |
| Piston: |
Ross dished |
| Block: |
OEM 5.7 |
| Crankshaft: |
K1 forged |
| Rods: |
K1 forged 6.125-inch |
| Cylinder head: |
OEM 5.7 Hemi, ported |
| Intake valve diameter: |
2.19-inch |
| Exhaust valve diameter: |
1.60-inch |
| Intake manifold: |
Mopar Performance |
|
single-plane |
| EFI: |
ACCEL DFI 7 |
| Header: |
Schoenfield |
| Ignition: |
dual ICE 10 amp |
| Damper: |
Innovators West |
| ON THE DYNO |
| BES 417CI GEN III HEMI |
| BEST QUALIFYING PULL |
| RPM |
TQ |
HP |
| 2,500 |
476 |
226 |
| 2,600 |
493 |
244 |
| 2,700 |
509 |
262 |
| 2,800 |
518 |
276 |
| 2,900 |
526 |
290 |
| 3,000 |
528 |
301 |
| 3,100 |
524 |
310 |
| 3,200 |
518 |
316 |
| 3,300 |
515 |
323 |
| 3,400 |
513 |
332 |
| 3,500 |
510 |
340 |
| 3,600 |
513 |
352 |
| 3,700 |
523 |
368 |
| 3,800 |
534 |
387 |
| 3,900 |
544 |
404 |
| 4,000 |
553 |
422 |
| 4,100 |
564 |
441 |
| 4,200 |
574 |
459 |
| 4,300 |
580 |
475 |
| 4,400 |
585 |
489 |
| 4,500 |
588 |
504 |
| 4,600 |
592 |
518 |
| 4,700 |
596 |
534 |
| 4,800 |
603 |
551 |
| 4,900 |
608 |
568 |
| 5,000 |
615 |
585 |
| 5,100 |
618 |
600 |
| 5,200 |
621 |
615 |
| 5,300 |
621 |
626 |
| 5,400 |
620 |
638 |
| 5,500 |
619 |
648 |
| 5,600 |
616 |
656 |
| 5,700 |
611 |
663 |
| 5,800 |
607 |
670 |
| 5,900 |
602 |
677 |
| 6,000 |
598 |
683 |
| 6,100 |
593 |
689 |
| 6,200 |
588 |
694 |
| 6,300 |
581 |
696 |
| 6,400 |
573 |
698 |
| 6,500 |
565 |
700 |
|