Yeah I'm bored so just kicking around the idea.
I have a 1978 400 short block out of a Cordoba. I have a few choices on heads(452,346,902,or 516.I would have to buy a cam&lifters unless I swiped the .528 out of my 413.
The car weighs @ 3700lbs 3.91 gears and 3500 stall convertor 28" tires.
What et/mph would you think this could produce? cam suggestions welcome.

I would like it to run at least 12.50 index for the heads up class