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      04-28-2014, 09:41 PM   #237
M5Rlz
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Drives: R8, f10m59(Rip), m4, GTR
Join Date: Feb 2013
Location: MD

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Quote:
Originally Posted by RSXDC5 View Post
It will dyno about 395whp stock, multiply that by 1.18 to get you 466hp, the REAL stock hp. Adding another 125whp is entirely feasible with the JB4, a turbo back exhaust, and some good gas. That will then net you about 520whp, or 613hp. It's fairly simple when u just do the math.

Even if u guys want to low ball the power potential, say, +75whp with the mods listed above, that's still 470whp, or 554hp.

how do you figure that lol if its underrated like the m5 0-5% drivetrain loss should be the norm for lots of people. After I was putting down nothing short of 550-570 on the same Dyno PTF uses for their cars I'd be shocked if this thing wasn't over 400 for MOST people now I'm sure someones engine will get built when the guy building it didn't get laid, or maybe he's getting a divorce and someones gonna get a s*ty build but for most I'd say 400-415whp should be reasonable IF it comes underrated like 63tu.
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