New member and first time post. Inline 6's are new to me. I am in the process of wanting to build an in-line 6 for my drag car (1956 Henry J) as I want to put it back to the way my uncles raced the same car in the 60's and 70's. I would really like for the car to run 11.0's and we figure will need approx 400 HP to do so. I Have picked up a Chevy 292 so far and starting to plan things out now. I guess my questions are; is 400 hp obtainable NA and if so what all will need to be done??