On 6/10/2010 7:08 PM, Donald wrote: > > I don't understand that John, we were talking about leaning. At 7000 > we do need to LEAN, right? Yes. but, at that altitude there is no need to enrich after leaning. The point of enriching the mixture after leaning is to ensure none of the cylinders are running at high power with too little fuel for cooling. Above 7000' the engine cannot develop enough power no matter what you do.
-- John Cooper Skyport East www.skyportservices.net
