Hey guys, my questions are about my 98 5.7L. My first question is has anyone made a fuel pump kill switch for these things before? Im going to make one this weekend, just looking for any insight.

Second, how much is an average gain for a set of shorty 1 5/8" headers on these trucks? Im going to have to use somthing emissions legal so no longtubes :crazy:

Do you mean for an anti-theft use?

Yup.