SupraPete

I currently have a 87 Supra, which is apart in my garage because i am rebuilding it and have plans for 1000rwhp horsepower but i am wondering if in the mean time i should buy a mustang. My dad has a 95 LX 5spd and i love driving it. the styling and interior is what i love. If i were to buy a mustang it would be a 94-95 GT 5spd with relatively low kms. basically what i am asking is how easily would it be to get these cars to around 500rwhp? I was thinking a vortech supercharger, heads, intake, headers, exhaust, pulleys upgraded fuel system, larger maf, larger throttle body etc etc. eventually i would like to do a full engine rebuild. anyway any advice or input would be greatly appreciated. thanks for any info

Pete klassen