1965 mustang wondering about my drag time

Hi guys I have a 65 mustang with a 1981 .30 over 302 it's got heavy duty lifters flat top pistons roller rockers and heavy duty pushrods along with a 520/303 cam double roller timing chain elderblock torker II intake with a Holley 750 a new hei distributor a late 1970's t-10 tranny with 3:73 posi and 275/60-15 tires on back I was wondering if anyone has a similar set up cause I would really like to know a close 1/4 mile time because my closest track is very far away and I'm really wondering thanks guys