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Old 06-26-2014, 10:16 AM   #183
rocket403

 
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Drives: 80 Cutlass 403, 2010 FF RT
Join Date: Jun 2014
Location: Ontario
Posts: 921
Here are some possible Hellcat numbers I did not work these out but I would think a good guide

"The actual numbers have not been released but Dodge has stated 600+ horsepower.

On one of the videos, 11.6 psi kind of slipped out. That seems a bit high to
me.

So going over some calculated, very rough #'s. Peak HP at 6,000rpms, peak TQ
around 3,500-3,800rpms

571hp/541tq - 5-6psi (current 8HP70 8-speed on 392 engines durability limit
516/ft tq)

583hp/552tq - 6psi

594hp/564tq - 6-7psi

606hp/576tq - 7 psi (May 20, 2014 initial #'s; 600+hp/575+tq)

618hp/588tq - 7-8psi 629hp/599tq - 8psi

641hp/611tq - 8-9psi (current durability limit of the 6-speed TREMEC; 600lbs/ft
tq)

652hp/623tq - 9psi

664hp/635tq - 9-10psi (possible target #'s; 9.5psi)

675hp/646tq - 10psi 687hp/658tq - 10-11psi

698hp/670tq - 11psi (8HP90 transmission durability limit; 663lbs/ft tq)

710hp/681tq - 11-11.6psi (8HP90 transmission durability limit; 663lbs/ft tq)


This would indicate that the Horsepower limit would be dictated by transmission."

on line numbers to get to 10.9

Your HP is 677.29 computed from your vehicle weight of 4450 pounds and ET of 10.91 seconds.

Your HP is 661.92 computed from your vehicle weight of 4349 pounds and ET of 10.91 seconds.

Your HP is 660.39 computed from your vehicle weight of 4339 pounds and ET of 10.91 seconds
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