Unless it's a Shelby Dak, V-8's are not a drop-in at all until they switched to the body like the red one above, that's why they changed the nose. T he stroker crank is probably more than it's worth just to get some more torque, but it would work, if it even needs a crank. I have a '90 TBI 3.9 that was locked-upwhen I got it for parts, soaked the cyls. with nano-penetrant for a week, then put compressed air in the cyls. & I got it to move. Now I can turn it over with a ratchet. I've seen those systems start dumping fuel all of a sudden, wonder if they're washing off the oil, then rusting up if left sitting too long...