Hello everyone. im about to start my Vortech build and had a quick question. I will be buying a MTX-L: Wideband Air/Fuel Ratio Gauge from Uprev along with the MAF and osiris and my buddy who is helping with the build/Tuning says I need to buy 2 of these widebands, 1 for each pipe. Is that completely necessary or will just one in the driver side be accurate enough? Thanks.

 

Some people say that two is best because each bank is going to have a different reading. But the min. I would say is that you should have at least one.

 

OK, As long as just one will be sufficient for tuning, Thats all I will get. At least until I save more and get another one later.

 

Yea one is just fine for tuning. Think of it this way when you get dyno tune they only use one reading.

 

Thanks for the info!

 

There's no need to post the same question in multiple sections.