well, just finished installing the dual 11" fans on the new 4-core radiator. These things are OE quality along with the relays too. I mounted those out of the way behind the wiper cowl, just gotta put some more of the plastic wire loom covers on the wires. i ran the 12v wires through the firewall via a 1/4" hole and through the center counsol to the battery box. had to use the original t-stat housing for the sender but a new coat of paint does wonders. those things work fantastic, ha. come on at about 190 and shut off at 165 i think? temp gauge never goes over 195, even with 400 hp! its a must for anyone who doesnt have them yet!