Junkyard Wars

I saw a promo for Junkyard Wars on Discovery last night and what looked like a ha/gr style car on the strip, does anybody know if this is a new or old episode?

 

I remember watching a dragster episode a few years ago. The trans went out in one car- all except reverse- so they flipped the rear end over upside down and went forward in reverse!!

 

I think I remember an episode where they flipped the rear upside down. I haven't seen that series here in the U. S. for a few years. I always enjoyed it. I'd like to see it come back. I guess I could say it insired me. My son and I would watch the show and talk about the things we could make.