Can I run a set of 32x12.50x17's on my stock 17x7 Ford rims? Or maybe 33's instead of the 32s? I know the recomend 8" wide rims, but is it safe to run them on 7" rims?

 

I dont know if a 32x12.50R17 exists, but I do know that a 33x12.50R17 on a stock rim will fit just fine...If you do a search of the boards, you will find a couple people who are running that exact setup with the new 17" ProComps and are very happy with it.

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Black 1997 F-150 Extended Cab
4x4 w/Off-Road Package
5.4 liter Triton V8
Luverne Stainless Steel Nerf Bars
DeeZee Silver Series Toolbox
Grizzly Oval Style Chrome Grill/Brush Guard
Wrap around bug shield
Ventshade Ventvisors
Ford Factory Bedliner
Pioneer Deh-P6000 45 Watt CD Stereo
3" Trailmaster Body Lift
Smittybilt Outland Tail Light guards.
16x10 American Racing Polished Atlas Wheels
4 315/75R16 BF Goodrich All-Terrain TA/KO Tires on all four corners.
Flowmaster 50 Muffler w/Dual Pipes & 2 18" Stainless Tips
MTX 2 Channel Amp w/Crossover
2 MTX 10" Subwoofers w/Box
Next Up: 4" Rancho Suspension Lift