Yea his instructions are good, with pics. His email guided me through mine. Takes a little bit of time cuase your nervous but it aint bad at all.
remove two bolts holding guages.
lift out slow and unplug harness on back.
With harness on table. remove lid of guage panel. Screws on back. easy
remove set screws on needels. there small be carefull not to loose em
put piece of masking tape on factory guage on both sides of needle to protect guage faceplate. lay a spoon on both sides of needle on tape and using lever motion lift needels off. lift out lift out guages being carefull not too loose those little needle stoppers like everyone does.
swap out guages. drill small hole in plastic housing out back for power wires.
remount everything. wire 4 wires to power, check lighting. HI five your buddy, reinstall on bike. complete wiring.
cant screw it up. Small note: DO NOT WIPE OUT THE GUAGES ON INSIDE THERE IS A "FILM" ON IT TOO KEEP STATIC DOWN. SO DONT TOUCH INSIDE GLASS.