How to tell what ive got

It should work good,my dad had the same set up with the his duster when it was a 318,he used my 3800 stall my heads,an a little smaller cam an the rear end i just pulled out of his car with the 4.56's,he ran a best of 13.12 106mph at eh line he said he was at around 6200 at the baylands in fremont when i was a littel kid,so with him telling me every day he looks at my car he thinks itll pull the same as his did or a little faster with the right settings an a few changed parts
MIKE