ATI Supercharging

[Steve Alexander]

Seth Allen wrote:
---much snippage--
> --I mostly agree with Frank--
> 
> IMHO, it is running rich,  which results in the highest exhaust temp.
> Lean has excess oxygen, but the temp is cooler, the excess oxygen burns
> valves and seats that way. 

Sorry, i'm new here but isn't that backwards? Lean is much hotter than rich!
(So - rich causes the fuel to ignite in the CAT - BAD, Lean causes it to MELT
BAAAAD!).