ltoolio

Mr. Curiosity here,
Was doing one final check of the underside of my '82 before I brought her off lift bars and I found a 0.50" crack in the exhaust just upstream of the O2 sensor.

I've since patched it up, but I'm curious as to what, if anything, that might have done to the sensor analysis.

Thanks!

Ducman82

If it was sucking air, it would have read lean.

ltoolio

Coolio. What I was thinking it would do, and might explain the lean condition I had earlier this year.

Have a great Sunday!

Imo000

It will crack again. It did on my '83. Ended up replacing it with an aftermarket Y pipe.