Seems like you are not getting enough fuel. What engine are you running. See N64KR at http://KRBuilder.org - Then click on the pics See you at the 2011 - KR Gathering in Mt. Vernon, Il - MVN There is a time for building and it never seems to end. Daniel R. Heath - Lexington, SC
-----Original Message----- At full throttle, the manifold pressure is on the peg. If I pull towards lean at all, I lose RPM.

