Is AEM wideband o2 sensor and gauge needed

[amballer82822]

Hola, I just blew my T-25 and recently bought a T-28 just put it in and im running like 14 Psi, really wanna turn it up, I just got a 255 walbro and FIC 750cc injectors,, My buddy tunes and he said just bring it down with the fuel pump in and put the injectors in here and he'll tune it and dyno it for me using his matrix 2.0 beacuse my ECU is reflashable . I was looking how to install the wideband and I have to cut a hole in my downpipe??? which means taking it to a welder. Really tight on the budget, was wondering if this is absolutley nedded, if so guess ill have to do it.

 

[turbodude]

IMO, i would get that wideband installed for sure. With those mods, you will definitely be playing with the A/F ratios seeing how you will be pushing more fuel and sucking more air. I'm sure you could do it without, but if your gonna get your wideband installed down the road anyway why not just spring for it and do it now. sell a non-vital part you dont "NEED" or something you got laying around on the classifieds or to a friend locally so that you can get the part you need installed now! then you can always get the non-vital part later if you really want it back

 

[mike96]

I dont see one in your profile, do you have a catless DP? If you dont have a cat you can always reove the rear O2 and put it there...
That is where I had mine installed untill I had to have a cat installed to pass emissions...