Intake plenum inserts

I'm putting on all new CAC boots while I replace my glow plugs and am trying to avoid the plenum inserts if I can only because cash is tight. Otherwise I'd just go full billet. I'll be using the original clamps, NOT t-bolt clamps, so I'm thinking I can get away without them for awhile. Also, stock turbo so 23 psi before it throws the dummy light and defuels. Any reason why I couldn't make it work until I have more disposable income?

i have a set of those inserts id sell. i no longer need them and they are brand new, still in packaging.