I am currently running dry nitrous and will looking to turbo the car soon

I installed a vac/boost gauge because this is handy gauge to have n/a or boosted

I am trying to choose if I should get a in cabin fuel psi gauge or air/fuel gauge with a wb02. I have no plans to get both it will be one or the other

 

You're not looking to get both at all, or just in the cabin?

A wideband is a must for tuning and even everyday driving, you'll know to get out of the throttle if it starts to lean out. You never want a mechanical fuel pressure gauge (running directly off of fuel pressure in the lines) in the cabin, because honestly, that is just ****ing retarded. You could get a digital, but that would require a sender tapped into the line somewhere.

Get a fuel pressure gauge for the engine bay, and a AFR gauge in the cabin, is the best way to do it.

 

we I said in cabin meant digital fuel psi gauge, I already have a mechanical fuel gauge in he engne bay and a afpr

I am leaning towards the a/r gauge for the very reason you said

 

I just wanted to see if some-1 would bring something up that I did not think about