jaysen -my whole truck is done with their stuff.for the mostpart directions and measurements are pretty much right on the money.i did have to move the motor about 1" foward to gain some clearance (distb.-firewall) trans mount bolts into the original holes. i used a master power brakes set up on the frame and did have to notch the mount to get master cyclinder clearance.theirrear end kit is nice, was very simple to install(even a moron like me had no problems)also gave me an almost 5" drop in the rear.and unlike wbrowne my bolt holes were balls on. i also got their optional rear sway bar as well.i am real pleased with the whole deal.also i used the upper shock bar as part of a very simple fuel cell mount to relocate my gas tank under the bed.if you have any questions you can call c.e. and they will fax you a copy of the instructions for any of their kits.i also went with their pacer front end kit.but that was along time ago.if i was doing it now i would def go with their bolt in M11.also search this forum there is a thread from a guy "keahi" i think that does a install with lots of pics on the c.e. M11 bolt in kit.its worth searching for if you're considering using one.hope this helps....................dave

Last edited by david dyehouse; 10/02/2008 11:49 PM.

1949 Chevrolet 3100

"When this thing hits 88 miles an hour, you're going to see some serious sh%t." -Doc Brown