Yes it has the 454 in it with the banks power pack. It gets 10 mpg when your not hammerin on it, but when you get after it, It can run 85 all day!
It wasnt the big blocks fault it was the tool that I had built it. I am putting together a Nye Automotive 496 with Dart pro 1 heads that should get the job done in my dragster.
I still run the small blocks in my truck and street machines though..lol...