What if there are rust flakes in the frame larger than the hole near the rear LCA mount?
I'm still confused on the best way to blow all this crap out of my frame rails before I coat them :\
I had the luxury of having the frame completely bare - I just beat it with a mallet, cut some holes for the stuff to fall out, and shook it around and let all the stuff fall out, then stuffed a hose in there and cleaned it as best I could. I guess if it was still a jeep you could blow/vacuum the rust out with compressed air/ pressure washer/ vacuum/etc.
1992 YJ 1"Body Lift, Slip Yoke Eliminator & CV Driveshaft,
2.5" TJ exhaust, WJ valve cover, XJ Computer, External Slave Cyl AX15,
Durango Steeringbox, No track or sway bars, CJ tailgate, on 31's :)