Getting ready to swap the 14b in and i have a few questions. Im gonna be running only 14 psi till i get my bigger pump and injectors (hopefully less than 2 weeks) but i'd like to get a feel for tuning before i max out the boost.

I have read the pinneds and searched this but i still have a few questions.

First off, The wideband.
I have an autometer A/F gauge and from what i understand it will splice into your stocker o2 but does not give a real accurate reading. Will the wideband o2 give me a more accurate reading? Also, would i be connecting the A/F gauge to the wideband then?

Second, the wideband again,
I am looking at the AEM single channel wideband, any feedback for this one? Which one do yall recommend?


This is going to be my first non-stock turbo swap so im a little cautious on the tuning, all help is appreciated. thx a bunch.

AEM UEGO wideband O2 with gauge

you can't use the regular A/F gauge with a wideband o2 sensor because the narrow band o2's (stock) send a different signal than the wideband o2's. thats' why they come with a special gauge and have some pretty fancy electronics in them to interpret the data.

Do you have a logger to log knock?

What device are you using to tune? SAFC?

Yes and yes :D pocket logger FTW

Find a partner to ride along with you and nice open no cop straight road to do some third gear pulls.

make sure it's a close friend, you don't want some stranger playing with your pocket logger

:P couldn't help it

Hahah thx. Im hoping to have the car back by weds (fk trannies... i hate them...) and start the swap by friday. Just ordered the safc and now looking for the wideband.

Thx guyz

I found mine used on ebay shipped for just under 200.