Cool can't wait to hear the results. What oil pan did you use. I bought a kevco oil pan for mine. But it looks like I am going to have to pull the transmission to install it. Are those the headers you are useing in the your dakota?
They are dyno headers 1 3/4"-1 7/8" step to 3 1/2".My headers won't work on the dyno.My headers are 1 3/4"×3" so I'm sure we will get better numbers with the dyno headers.