Nos spark plug question

were is everyone running there gaps when they are on the hose ??? im starting at .025 but i think i need to close that gap up when i start spraying over 350 ........ any input ??

im sure alot of that would depend on the build...... compression, fuel type, heads, ignition etc. ...post your entire build and im sure some of the guru's will chime in .......

why would ask .... is it surging or poping on the bug end ??