Originally Posted by mrbloink
I just installed the perrin crank pulley last night. It definitely makes the throttle feel a little more responsive. I really like the feel of it. Such a pain to install tho! The bolt was on super tight and I needed to put pipe over both of the 24 inch breaker bars for more leverage! The grimmspeed tool does work, not perfectly, but it works. I could only get two bolts through the stock pulley which made keeping it against the pulley whilst breaking the threads on the bolt a nightmare! You also need to remove the two rad fans in order to remove the bolt from the crank but that's no biggie. The perrin pulley teeters between 1.2 - 1.25 lbs on the scale! It is light. I won't be able to get a weight on the stock pulley till tomorrow when I get back to work, however I can tell you it weighs a ton! Best part, no CEL
Overall how hard would you say the install was and how long did it take you? I seriously doubt my own abilities in installing this myself.