Originally Posted by
project rs
been out in it today and sitting at 70 with afr reading 15.8 egt was around the 650 mark with engine temps mid 80's so possible to cruise at a lot more than lambda
Thats very interesting!
Originally Posted by
DazC
Rick, not on my car it's not. About 50 to 80 degrees warmer. My engine doesn't like running leaner than stoich. It starts to struggle.
Mine is the same, anything leaner than about 14.3 and it starts to hold back/struggle.
Wonder why Richies will happily cruise so lean?