I got that same kit in Speedway's sale for 100 bucks off for 89.99 for my rat truck. Very impressed with the quality. No way in hell would I ever have chosen a 22 circuit harness but BAM there it was so I snagged it.
I have also had direct experience with Ron Francis, which is top notch, Painless, which I despise, the Speedway kit above, PSI, which is for computer controlled systems and replacement factory. Ron Francis is so far about the best, and I would not be surprised to find out that's who makes the Speedway kits. They are nearly identical. At least the one I have is. Whatever you do, I strongly recommend three things. Don't let price dictate your purchase. Get a kit that completely eliminates the firewall connector. Get a kit that's more than what you need. What if you want to add A/C and power windows later? How much extra is it really to add that into the harness now? Not much. Don't be a cheapass now for something you may change your mind on in the future.
