roger longman
Well-known member
- Joined
- May 13, 2008
- Messages
- 558
- Location
- southern california
- Corvette
- 1977 c3 orange ! 1988 c4 kinda purple 1991 'race
Hi all, Took her in for the smog test yesterday, after reconnecting EGR line. NO measured 98 and 75 at 15 and 25 mph. max is 778 and 717. So EGR is doing its job, I think. HC was right on the max limit at 112 at 15 mph! Does this mean that the miss I get at low RPM is because the EGR is opening at the wrong time, what could be causing it ? Any help is greatly appreciated. Roger.