I'd hope the EcoBoost gets at least the 355hp that the one in the Flex puts out. Other than that I agree that a "base" should have less than the 400+ the 5.0 is capable of. Reserve the extra horsepower for whatever specialty cars they want to reincarnate. Boss 302? Another 2 year run of a Mach 1?
I was being consevative in my numbers on a few of those. And I am in agreement with you that Ford can easily squeeze out 420+bhp from the new 5.0L. And I would LOVE to see another Mach 1.
I would love to see another Mach 1 in this new generation mustang!
As would I.
But the front air dam on the Roush is higher than any of the other ground effects. WTH?
Dude, you're crazy. How about the 3.7, 3.5TT (maybe a "hardcore" lightweight, handling-packaged, limited edition SVO?), and the new V8 on top with around 400 horsepower. Nice and simple.
Keep in mind the Mustang lineup has a ton of trim options, you cannot simply just make 2 trims and leave it at that. As-is there the V6 Deluxe, V6 Premium, V6 w/Pony Package, GT Deluxe, GT Premium, GT C/S and I'm not even including the other mini packages that dealerships put on. Having a choice of trims is important.
I'm not sure Ford would want to be the first to offer a Turbo 4 in a muscle car, if at all. That's something I'm sure they want Chevy to test out first. I think they should just swap the engines from the base and GT with the 3.7 and the Hurricane and call it a day.
I wish they would, I would consider a new SVO if it was released. My new daily driver that I buy in 2010 is limited to a few models but the Mustang in any incarnation is in the top 3 next to a pre-owned SL500 and a Gen Coupe.
To satisfy everyone I redid my power numbers to what we NEED to see out of Ford for us enthusiasts.
I4 Base: I4 2.0L Turbo (EcoBoost) 250bhp
SVO: I4 2.3L Turbo (EcoBoost) 290bhp
V6 Deluxe: V6 3.7L N/A 320bhp
V6 Premium/Pony Package: V6 3.7L Turbo (EcoBoost) 365bhp
GT Deluxe: V8 5.0L N/A plain with little options 410bhp
GT Premium: V8 5.0L N/A w/navigation and appearance packages (California Special, etc) 450bhp
Mach 1: 5.0L N/A with some performance upgrades 480bhp
Now lets all just imagine how freaking fast the 2011 Mustang would be in ANY of these trim levels with the low curb weight.

<-- excessive smile use