Haven't gotten the Camaro ready to drive yet but trying to get everything in line for when I am ready. This is on a 68 with 385, xr294hr and 830hp carb (75/85 4.5pv). I am trying to decide whether to install an O2 downstream to help tune the carb. I read the sticky on here about doing the tune and it is straight forward. So what would you do, install it or not. If I do how do I go about tuning it. Before wide bands, this was basically the best way to go. I understand how the O2 works but just curious as to what mv reading I should shoot for.

 

I wouldn't bother with a narrowband.

 

So I am just better off tuning per the sticky then? Unless it was a wide band then it would be benificial

 

If you tune with a narrow band for anything after cruise, YOU ARE GOING TO BURN UP THE ENGINE

 

dyno time is 150-200 for a full tune on a carb. Or buy a wideband yourself. No reason to tune without one ever.