360 to a 408 how much quicker

how r u doing this?

i should have 400hp to run 12s but i want low 12s


It is a stock eliminator car...they are racing engines with stock parts...chasis are very effiecent..

and a stock eliminator engine is not cheap...a set of heads done for stock small block cost around 3000 dollars by a guy name don little out here on the west coast.

alot of work...and work...