Anyone out there know how much offset/backspacing in mm/in for a 2001 Supercrew? I cannot find the information anywhere. I'm putting a 2/4 kit on it now and will probably bag it in the future.

 

i would like to know too.

 

jlaird

I posted this same question over in the Lightning forum. You may want to check over there for answers too. If there is a modification to be done I think they have already done it.

 

Josh, how did you make out with one of your older posts? Here its:
I've recieved the aluminum tube with the hole in it from Airaid because I had the same exact noise you had, but I've got the Airforce 1. I went to intall the metal piece yesterday and couldn't figure out where it fits. It goes in the bigger of the two hoses by the throttle body right? Did you take out that black box that is in line with the bigger of the two hoses(I think it's called a silencer) when you installed your Airraid? Mine is still in and leaves no room for the aluminum tube.


I have the same problem with the noise! What did you do to get rid of it? Any pics? Please get back to me ASAP! Thanks.........