USMCtoARMY
Well-Known Member
- Joined
- Mar 10, 2017
- Threads
- 25
- Messages
- 788
- Reaction score
- 297
- Location
- Lake Stevens, WA
- Vehicle(s)
- 2016 Mustang V6 MT
600 is really the top end of the limit before you NEED to at least upgrade the pistons. I have seen a few 3.7s running 600ish rwhp on a daily (one at 623). I can't speak to how much that may shorten the engine life because the one I kept up with wrapped his car around a tree after about a year with his JMP TT kit. He had zero issues up to that point though. I plan on making 600rwhp for my kit and I won't be upgrading my internals (won't be a daily anymore).I just saw a video of a turbo 3.7 put down 605 hp sealed motor. so with that being said what is the most hp on a sealed motor that any of you have heard of. Btw it was tuned by auto Mafia racing and what I have heard is around this hp that is close or at limit before having to go forged internals . Any input would greatly be appreciated.
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