Solved! Go to Solution.
gsvc.project([ point ], outSR, function(projectedPoints) { pt = projectedPoints[0]; });
var g = { geometryType:"esriGeometryPoint", geometries:[wgsPt.toJson()] }; var params = { f:"json", geometries:dojo.toJson(g), inSR:4326, outSR:map.spatialReference.wkid, transformation:1660, transformForward:false }; var requestHandle = esri.request({ url:"http://servicesbeta4.esri.com/arcgis/rest/services/Geometry/GeometryServer/Project", content:params, callbackParamName:"callback", load:dojo.hitch(dojo.mixins(this, {lat:lat, lon:lon}), "OnSuccessProject") }, {useProxy:false});