Eve Optimized Engines version 2.0.3 Ever get frustrated by the poor performance of stock engines on Eve?  This is because the stock engines are design to provide optimum performance on Kerbin, not Eve.  But why would you use on Eve an engine designed for Kerbin?  The simple answer, you wouldn’t. Improving engine performance in the thick lower atmosphere of Eve is no mystery – simply adapt the nozzle’s expansion ratio to the high ambient pressure environment.  We don’t have to settle f