The 2015 Mustang, Forged Internals.

Exley

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Just wondering if these '15's are running crazy lean from the factory?

The tunes I have looked at were pretty similar to the 13-14s. Can you display AFR in the dash? Should hover around 14:1 while you are cruising. I would say the heat difference you're feeling could be because the engine bay was redesigned. Not necessarily running hotter, but you might feel more heat coming off of it.
 

KatoS197

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More than enough to perform garage ornament duty.

It's not going to matter if you plan on driving your car 330 miles in 3 years.

boomroasted_zpse3dvabjf.jpg
 

bmaxwell

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The rods are the boss rods and pistons are not forged but similar to the 13-14s like ppl have said. I WILL be pushing the stock motor to at least 750wheel and will sleep like the sleepiest 1000 combined babies every single night. Don't have the parts necessary for such a power level, but it will be happening in the next few months.

Oh haven't been on in awhile but I now have a 15 PP :)
 

ford20

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http://www.powernationtv.com/episode/EP2015-16/hellion-mustang


Was this guys motor built up or stock? I don't recall while watching if it was a stock '15GT motor!!!

IIRC when it first happened the article mentioning it was on a stock engine. Check out StangTV or the other one and search Hellion. I believe it was Tracy in the CO Boss who turned up the boost to 9 and change for a couple runs the day before then back down to her normal mid to high 800 settings when it blew on the stock engine.
 

UltraKla$$ic

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Pay for 430hp and get > 800hp.........seems like a deal to me.

Again, the POTENTIAL of these motors was the main reason I traded.
 
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durr4456

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Pay for 430hp and get > 800hp.........seems like a deal to me.

Again, the POTENTIAL of these motors was the main reason I traded.

Well, yeah we all knew that. What did you think we thought you were going to go race it or something? Nah it's all about the potential energy, not the kinetic energy!
 

Johnf78

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Pay for 430hp and get > 800hp.........seems like a deal to me.

Again, the POTENTIAL of these motors was the main reason I traded.

The potential for your car to have more HP than miles is the greatest. Hell you did it with your last one and that was even calculating for a 32% drivetrain loss :lmaf:
 

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