the setup i am using is: (4) firestone 2600 bags, (8) gc extreme 450 1/2" valves, (2)5 gallon tanks, (2)viair 380 electric compressors, 10 switches, all 1/2" airline. i will be adding a york engine driven compressor for quicker fill times. go to suicidedoors.com for a complete kit. you can get it all for under $1100. you will have to fabricate the brackets and trim up the spring pockets up front. suicidedoors.com makes a do it yourself plate/cup kit which would be your best bet. this setup will give you all the moves...front, back, side to side, pancake, seesaw, and you have control over each individual wheel. make sure you go with nothing smaller than 1/2" valves and line.that'll keep the setup moving fast. thanks for the compliments too.