Underdrive pulley info needed asap

[SRSANDS]

Hello, I am about an hour away from purchasing an underdrive pulley and need your input. I know people that love it and had a noticable change and I heard of guys that take them off soon after install due to lights dimming ect. I would like to hear from as many people as I can that have had experiance with these ASP pullies. How bad do the lights dim? Can you see at night when at idle? Is it really that bad? I have a dvd screen, monster system, xbox ect is this gonna cause malfunctions? Is it like a car with a bad alternator? Is it worth it? Can you feel the diffrence? Is the engine smoother, rougher, quieter, noisier? Are the pullies built well? Have anyone broke one or had it damage their truck in anyway? Please let me hear it!!!!!!!

[Imdone]

I have one with a dvd player, screens, amp, air compressor, etc.

My lights dim at night when at idle but it is only noticable if your lights are shining on something directly in front of you.

I haven't had any problems with the pulley for several years.

Nothing else is really effected from the pulley that I have ever noticed.