I have a 94 F150 with the 3in drop Ibeams and shackles and hangers in the back. I want to go either 4-6 or 5-7? I wanted to know if anyone has done this?

 

I used to have a lowered 92 Flareside. Lowered 3" in front, 4" rear. Bell Tech parts, beams, shackles and hangers. Anything more than 4" in rear will definately require a c-notch. And you might expect some problems if you use shorter springs on the front, twin I beams don't usually align too well with modified springs. I had stock springs and the alignment shop had it adjusted as far as it would go and it still ate up the inside of the left side tire. But it was worth it, the truck looked great. Good luck.