Loss of power, running lean on bank one

So I put an intake on my truck. Been suspecting my cat going out for some time as the smell is obvious. But it bogs down and has a loss of power. I've cleaned the 02 sensor and Mass air flow sensor my code reader says its running lean on bank one. Im not looking for dumbass remarks just some advice. And if anyone knows where to find after market front and rear bumpers that'd be awesome cause I live in Montana and deer are truck killers all year

 

Welcome to TW
Change the title please. We reserve help titles for those that are stuck or broken down.
Put something more specific to your problem

 

Thanks man. Just need help finding parts and advice on cheap affective ways to fix and upgrade my yota. Im a mechanic just need some guidance. Never built one and don't wanna fuck up and waste money

 

Arb for the front. I edited my post above in regards to the thread title

 

I'll fix it sorry man didn't mean to cause trouble

 

No trouble, just a simple mistake that will get you the unwanted responses

 

all kinds of help in the titles are showing up today
i am running out of fingers!

 

How do I change it? Im lost lol sorry

 

I assume the lean code you're getting is a P0171? That code is usually related to a vacuum leak somewhere in the engine bay after the MAF sensor. Check all your hoses for cracks and leaks.

A bad/failing cat will throw a P0420 code, only way to fix that is to put a new cat in...if you live somewhere with emissions that can be more expensive, if not then you can always get a cheap aftermarket one

 

It's ok if help is there, but along with a description of the specific problem.
Just straight HELP, means come get my ass please!

 

I live in Montana was thinking of hallowing it out but idk if that will affect the running of the vehicle. It's got 223xxx Mike's and timing was done at 187xxx it's been strong just been struggling after my last trip just don't wanna but the wrong parts is all

 

thanks for the title change.

 

Im trying to figure it out Im on my phone

 

My Walker 49- state legal cat was like $120. Holding up 6 years later.

 

Title was changed already, but to do it. You go to the first post of the thread and you will see thread tools

 

I think I fixed the title idk in sorry if not. Im not some dumbass just trying to be a backyard mechanic. I have a full shop been working on cars 20+ years. Im Im just at a loss moved to a new state all contacts I had are way to fucking expensive after shipping just looking for alternatives. Im sorry for any trouble just look for decent honest answers

 

You are getting them. Let's see if we can locate some friends in the Montana local thresds.

 

Thanks man. Sorry for the trouble

 

Why Do you keep apologizing, are you Canadian??

 

Montana is pretty close