Got 45 out of it. Used GPS to get my speeds. I've been wanting to do this for a while. Started with 25/83 on 2S and ran 36. Swapped to 28/83 hit 39, 28/76 hit 42. All these runs were with Dirt Hawg 2 and a 72 Chevy P/U body. Swapped to talons on front and streetfighters on back without body and hit 45. Really happy with it and everything is changed bak to normal for bashing. Thinking a 3S after the first of year maybe give it another go then.