Back when I ran my old stock intake, I made some custom mounts and put them in between the fuel rails and the intake on the pass.side. They fit fine with the 3 piece engine covers and just ran my purge line out the back on the covers. I wanted to put them under the tb, but never had a chance to do it.

 

how bout something like this? just used some scrap 16g
bent up some sheat metal and mounted them to the engine cover braket

hard to see but the nitrous noid is in there...

fuel noid...

cant even see the nitrous side

cant see fuel side or hoses, i loomed the fuel lines so its all hidden

 

I'm going to be re-mounting my solenoids under the engine cover with the standard universal brackets. no pics yet, soon though.