Dyno Day Saturday... any HP guesses?

[Batwood]

I'm planning on going to the dyno on Saturday with the Rustang.
She finally appears to be (mostly) problem free.

Made 454whp@5200rpm and 497tq at 3000rpm last year. Belt started coming off due to a bent alternator pulley, so we shut down early.

Mods:
Stage 4 Ported blower (stock upper pulley and... ummm... whatever lower pulley adds up to 16psi.)
Accufab single blade throttle body
Some sort of cold air intake.
MAFia MAF adapter
60lb injectors
Dual Ford GT pumps, upgraded line and canister filter with twin FPDMs
American Racing Longtube headers with 1 3/4 primaries and 3" collectors
3" cat-less X-pipe...reduces to 2.5" ?Magna-flo? ...?Flowmaster? "axle-back"
Fluidyne Heat Exchanger
Has a "Custom" Lund tune on an SCT handheld... I have a little room to play with AFR and timing.

Conservative tune... still running a little rich. (mid-low 11s AFR)
I'll probably run a little heavy on the "race-gas" just to throw a few * of timing at it for pure # purposes. (Tuned for 93 pump gas...usually mixed 50/50 with 110 BLUE THUNDER!!!)

What do you think she'll make for powa?!
I have my hopes/dreams/guesses ... but I'll keep those to myself for now.

[Deimos]

396 hp and 555 ft lbs

[Domestic Disturbance]

417HP 391tq

[Batwood]

Good god, I hope you guys aren't accurate.

I guess I might as well add.... the differences from last year:
No cutouts
4psi LESS boost
All the fuel upgrades

Ricer math says less power.

[86svo9L]

I bet you clear 500. Wheres the dyno at and how much?

[Deimos]

get on in with the batwood discount

[JustinS]

502hp

[Fire Hawk]

469hp / 511 torque

Even though your running less boost. You shouldn't loose much since you wont be making as much heat. Get the A/F in the 12.5? range coupled with less heat should put you at what I'm guessing or higher I'd hope!

[Domestic Disturbance]

I was just edging out jake Price is Right style

[c_mart_28]

506/476

Bet on it.