View Single Post
  #47  
Old 10-21-2009, 10:41 AM
cutrone's Avatar
cutrone cutrone is offline
Chief Ponti-yacker
 
Join Date: Dec 2002
Location: Palos Heights, Illinois
Posts: 752
Default

Quote:
Originally Posted by X72GPX View Post
Yeah so I've heard- you think my 10 inch posi rear would hold up with drag radials? What are you running? How much power you making? 11.60 is nice!
I'm running a 12 bolt because thats the first thing I was told would break with a heavy car and 500-550 hp.
I've been thinking about upgrading my rear suspension , still has the stock original 40 yr old stuff . I do have an air bag on the right side w/ 20 lbs in it.

__________________
69 Grand Prix 428 H.O. loaded "J"
11.51 @ 116