Who has a notched frame??

[jdpolzin]

I have a lot of questions for you guys so please chime in. Thanks a lot for the help! -----Jeremy

 

[allgojoe]

Go buy last months gm high tech big write up in it about notching the frame.

 

[J Banning]

Yes, pics here:
Frame Notch

 

[vacuum 6]

Here are so more...

 

[jdpolzin]

How wide of wheels and what backspacing are you guys running?? I have had a lot of people say they are running 10" rims with 5.5" backspacing. i have also read that people mostly run 5" backspace. how much are you cutting out of the frame? I also have a friend that says he is running 17x10 with 5.5" backspace and no notch. I ordered 18x10's with a 5.5" backspace and I am planning to run 315/30r18's. I'm curious if I'll have to notch it or not??? If so, how deep?