Wide Band vs. EGT

[Robert Walton]

I know this is a dead horse and I did do my required searches but I have a question. I had a supercharged Mustang that I used an EGT gauge to tune. I now read that Wide Band is the way to go. Is it because the Buicks don't have any real way to set timing except for chips ? With my Mustang I played with fuel untill I got the car to run it's best. Then played with timing untill it ran it's best. Ultimately I got it to within a 50* range. Any higher or lower and the car would slow down. So why not use a EGT along with a Translator + to set timing and fuel ?

 

[Geoff87]

A lot of Buick guys use EGT to tune, including myself. I will be trying that Wideband stuff soon though.

 

[bruce]

Use both.
No such thing as too much data to analyse.