intake spacer and throttle body

[Atom 8]

Are there any clearance issues when using a 1" intake spacer? Also, are stock 5.0 throttle bodies 65mm?

 

[Turdle]

Rather than retype it all, I refer you to the " how to install a spacer" thread, which you will find in the list of "how to" threads.

I think the throttle body is right at 65 mm correct. Some say 66