I plan on tuning quite a few cars with this thing and rather than having a bung welded in the exhaust of each car it would be nice to use their clamp for the tailpipe that the O2 sensor goes in.
Anyone using this clamp?
I've used a fixture like that before but it wasn't an innovate. It seemed to work fine per the readings it was putting out. This was with an older unit a couple years ago that had an analog gauge.
Originally posted by Dan K I plan on tuning quite a few cars with this thing and rather than having a bung welded in the exhaust of each car it would be nice to use their clamp for the tailpipe that the O2 sensor goes in.
Anyone using this clamp?
I have a set-up like that.
I used a foot long piece of 1.25exhaust tubing, and welded a set of small needle nose vise grips on the end, along with the bung.
You need to have a min of 6" of tubing past the sensor, or reversion will give you a false lean reading.
When you sample at the rear of the car thou, there is a certain amount of lag in response to what the engine is doing. For WOT not too bad, but for tuning AE, it gets to be an issue.
