Speed Highway is a great melody to work with, and you've done a lot of justice to the original.
Lyrically it's fantastic, I love what you've come up with here. Vocally, again, fantastic. I'm not crazy about the sound of the verses, but the vocals of the chorus really shine through. Once we get past the vocals to we get a little simple, classic SA1 sound before it cuts into something a bit more upbeat. You've paced it really well. A really great job, I'm looking forward to the finished product.