i"m building a swb 67. want to go with a 12 bolt for strentgh. would like to stay with 5lug since i have a newer model 5lug disc for front. havent done anything yet so completely new ideas are ok. would also like to hear opinions on the best shocks for your money since im doin doin bags yet. coil spring truck. also have 6lug fronts and rears and 8lug fronts and rears at my disposal. any help, opinions or ideas appreciated. thanx rich