SRT Hellcat Forum banner
  • Hey Everyone! Vote for the Site Favourite HOTM winner for the year of 2022 HERE!


1564 Views 11 Replies 6 Participants Last post by  Scott K.
Had my 2019 redeye to a perf shop here in south Florida . Added their phase 1 kit.
They use a mustang Dyno.
Post install Dyno run Print out says 790 adjusted HP, apparently at the wheels ….
Adding 15 percent for the 8 speed automatic transmission gives me 908 HP at the flywheel?
car computer is showing up from 797 to 857…. Thoughts ?
1 - 1 of 12 Posts
Is a manual transmission part of the phase 1 kit?

  • Like
Reactions: 1
1 - 1 of 12 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.