If you build one to mount both make sure there is seperation between the two. Sound quality will take a header if you don’t. Specific volume is of importance too, to achieve good sound.
Kinda ironic there was s 101 of these milage threads and all answers are the same, yet they still pop up like herpes in a trailer park. Isn’t there a cream or sav for these things or is this just forum herpes and they will never go away????
Look for a half ton that came with a B.B. or a diesel. Or does yours have the big control arms? Putting spring over shocks on it is just a band aide and will give you weird driving characteristics. Ones you won’t like. IMHO that’s a half assed attempt to correct a weak spring issue. Springs...
AV gas isn’t so good for car engines from what I’ve read. I’m sure @Big Chip could elaborate on the subject he’s the one that schooled me on its principles.