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| ON THE DYNO |
| RPM |
TQ |
HP |
| 4,000 |
603 |
470 |
| 4,100 |
609 |
489 |
| 4,200 |
615 |
501 |
| 4,300 |
620 |
518 |
| 4,400 |
626 |
533 |
| 4,500 |
631 |
550 |
| 4,600 |
636 |
562 |
| 4,700 |
641 |
578 |
| 4,800 |
647 |
597 |
| 4,900 |
649 |
615 |
| 5,000 |
653 |
629 |
| 5,100 |
655 |
643 |
| 5,200 |
657 |
655 |
| 5,300 |
653 |
664 |
| 5,400 |
648 |
668 |
| 5,500 |
642 |
674 |
| 5,600 |
633 |
675 |
| 5,700 |
622 |
675 |
| 5,800 |
613 |
677 |
 A Dart Big M engine block,...  A Dart Big M engine block, with a traditional 9.8-inch deck height, is filled with the Scat crank, Scat rods, and Mahle pistons. Matt Ciarfello of Pat Musi Performance installs the piston using a tapered ring. It compresses the rings so the slug can slide right in. A rubber mallet is used to tap the piston into the bore.  Once the piston is in place,...  Once the piston is in place, the rod cap is bolted on from the underside of the engine. A good engine stand will allow the engine to be rotated upside down. Ciarfello torques the ARP rod bolts to 65 lb-ft with moly lube.
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