just build a stout N/A engine, if you want to you could run a little spray

 

i think im just going to get a spray kit new rockers and arms and start to reinforce my frame

 

[sound like a complete as hole]
Please post link to dyno sheet.
I have reviewed your myspace, you must have made these mods to produce 550 HP after you shot the video of it idling in your garage
[/sound like a complete as hole]

Besides the simple things like building the bottom of the motor to support the power gains from the Root style SC that has been mentioned, there are also the signifcant changes that need to be made to the car elsewhere to support these things.

Assuming you have already built the bottom end what is the rest of the drivetrain you plan on running behind this motor (what trans? what rear setup? what suspension? Even at a power level of 550 hp the stock mustang will have not have enough traction on street tires (even running a 295 40 17 in the rear) because of inherit limitations in the design (opinion). The only race you would have any chance in is a race from speed not a dead stop at a light not 'a roll' (again IMO).

 

ya the engine has been built up as for the tranns its c6 with 2 overdives as for the tires i have 17x9 in the back and airbag shocks so i can raise the rear end, i cant remember wut rear ends iin it but i can find out, i bought it from some guuy that used it to drag race 1/4 mile.. as for the dyno link i just move so as soon as i can find it ill scan it and put it up.. and last for the movie on my myspace i had a pillow over it.

 

I gotta see this.

The timing is set too fast...and you have no cam. I would also love to see your car on a dyno, as that engine sounds more stock then my 390HP.

 

the engines not stock i just cant remember wut the guy did to it but i put new edelbrock heads and he put a new cam in it and bord it out .30 i just cant find any of my paperwork its all packed away some were....and my pinkslip and registration