318/8 Speed Swap

Hey guys, I'm that chevelle guy lol. this is my fav video of it

I ran it at the texas mile a few times, it put down about 850hp to the tire in this video. I've blown up 3 ls motors but the 8hp70 is still going strong.

If anyone has questions about how I did it pls fire away, I'm putting one in a converted 1970 blazer 4x4 now and saw this thread while looking for a controller.
I'm still using one I built however I'd prefer a more commercial controller.