Quote:
Originally Posted by Tran
Attachment 830116
Chevrolet says the supercharged 5.7 has an NHRA rating of 580 horsepower. It is capable of quarter-mile times in the 8.5-second range at a speed of 162 mph. It runs in the Factory Stock Showdown class at 3,550 pounds. The 7.0-liter has an NHRA horsepower rating of 470 and it can put up 9.2-second quarter-mile times at 150 mph. The 6.2's NHRA rating is 410 horsepower and it hits a 9.7-second quarter-mile time at 145 mph.
Attachment 830117
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Something tells me those hp numbers are a little on the low side
