I have an 02 supercrew FX4 and I have a set of 1.5 inch spacers coming for the rear. Ive heard negative things about spacers but the research Ive done tells me if you go wider than this then there can be problems.,what do you think?

 

Sometimes using them up front can cause vibration issues. Some trucks seem to more sensitive than others. The 04-08 F-150's seem to be ultra sensitive. You should be ok if you just use them in the rear.

 

do they make adapter spacers so you can run different wheels? I don't like being stuck with the 5x135

 

yes they make them.

google wheel adapters and you will probably find them.

i however dont trust them but thats just me.