Re-read the op's question. He was asking what kind of rear control arms people who are going 10.50's and quicker are using. Mine are bone stock, bushings and all. He didnt ask about the other things in your post. OR: Are you stating that you are going quicker than 10.50's as equipped in your post? If you are, then more power to ya!
When my car was running in the 10's, I had no-hop bars and 2 air bags.My short time in the 1.40's.And that was 19 years ago,with steel heads.I run 10.27 in Englishtown and 2 months later I ran 10.22 at Atco with that combo, all at Buick day with our local Buick club.I drove that car all over town.BrunoD.
to the guys with non adustable arms its obviously working for you but how are you squaring the rearend in your cars. do your cars seem to track striaght going down the track? Cody
HR Parts make a nice set of adjustable uppers and lowers. I plan on switching to theirs in the near future.
Art Morrison 3-way adjustible uppers, (center position most of the time), Global West lowers, stock sway bar = 1.44. Have a Spohn Performance SOLID link type sway bar kit, but haven't got around to installing it yet.