What settings would you use to make an easy peel raft in a MakerBot 2

here are the settings--In MakerBot you can't actually adjust all of these...

For some reason I can upload the MakerBot settings screen shot.
this link should show it https://www.dropbox.com/s/7d86gu67fm...t%201.jpg?dl=0
and this https://www.dropbox.com/s/207oh2o5ej...t%202.jpg?dl=0



{
"version" : "3.8.0.231",
"_bot" : "replicator2",
"_extruders" : [ 0 ],
"_materials" : [ "pla", "pla" ],
"description" : "",
"infillDensity" : 0.1000000014901161,
"layerHeight" : 0.3000000119209290,
"maxSparseFillThickness" : 0.3000000119209290,
"numberOfShells" : 2,
"shellsLeakyConnections" : false,
"insetDistanceMultiplier" : 1.0,
"infillShellSpacingMultiplier" : 0.70,
"adjacentFillLeakyConnections" : false,
"adjacentFillLeakyDistanceRatio" : 0,
"maxConnectionLength" : 10.0,
"roofThickness" : 0.8000000119209290,
"floorThickness" : 0.8000000119209290,
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"coarseness" : 9.999999747378752e-005,
"gridSpacingMultiplier" : 0.990,
"doExternalSpurs" : true,
"doInternalSpurs" : false,
"minSpurWidth" : 0.120,
"maxSpurWidth" : 0.50,
"minSpurLength" : 0.340,
"spurOverlap" : 0.0010,
"extruderTemp0" : 230,
"travelSpeedXY" : 150.0,
"travelSpeedZ" : 23.0,
"doRaft" : true,
"raftModelSpacing" : 0.3400000035762787,
"raftOutset" : 4.0,
"raftExtraOffset" : 0.0,
"raftBaseLayers" : 1,
"raftBaseThickness" : 0.3000000119209290,
"raftBaseWidth" : 2.50,
"raftBaseDensity" : 0.6999999880790710,
"raftBaseAngle" : 0.0,
"raftBaseRunLength" : 15.0,
"raftBaseRunGapRatio" : 0.8000000119209290,
"minRaftBaseGap" : 0.0,
"raftInterfaceLayers" : 1,
"raftInterfaceThickness" : 0.2700000107288361,
"raftInterfaceWidth" : 0.4000000059604645,
"raftInterfaceDensity" : 0.3000000119209290,
"raftInterfaceAngle" : 45.0,
"raftSurfaceLayers" : 2,
"raftSurfaceThickness" : 0.2700000107288361,
"raftSurfaceAngle" : 0.0,
"raftSurfaceShells" : 4,
"raftSurfaceShellSpacingMultiplier" : 0.70,
"raftAligned" : true,
"doBreakawaySupport" : false,
"supportAngle" : 68.0,
"supportRoofModelSpacing" : 0.4000000059604645,
"supportModelSpacing" : 0.4000000059604645,
"supportExtraDistance" : 0.50,
"supportDensity" : 0.2000000029802322,
"supportExcessive" : false,
"supportAligned" : true,
"supportLeakyConnections" : true,
"doSupport" : false,
"defaultSupportMaterial" : 0,
"doMixedSupport" : true,
"defaultRaftMaterial" : 0,
"doMixedRaft" : true,
"purgeWallModelOffset" : 2.0,
"purgeWallSpacing" : 1.0,
"purgeWallWidth" : 0.50,
"purgeWallBasePatternWidth" : 8.0,
"purgeWallBaseFilamentWidth" : 2.0,
"purgeWallBasePatternLength" : 10.0,
"purgeWallPatternWidth" : 2.0,
"purgeBucketSide" : 4.0,
"purgeWallXLength" : 30.0,
"doPurgeWall" : false,
"bedZOffset" : 0.0,
"minLayerHeight" : 0.010,
"startPosition" : {
"x" : -141,
"y" : -74,
"z" : 0
},
"startGcode" : "",
"endGcode" : "",
"doPrintProgress" : true,
"doFanCommand" : true,
"fanDefaultSpeed" : 0.50,
"doFanModulation" : true,
"fanModulationWindow" : 0.10,
"fanModulationThreshold" : 0.50,
"fanLayer" : 1,
"minLayerDuration" : 5.0,
"doExponentialDeceleration" : false,
"exponentialDecelerationMinSpeed" : 0.0,
"defaultExtruder" : 0,
"extruderProfiles" : [
{
"feedDiameter" : 1.769999980926514,
"toolchangeRetractDistance" : 19.0,
"toolchangeRetractRate" : 6.0,
"toolchangeRestartDistance" : 18.50,
"toolchangeRestartRate" : 6.0,
"feedstockMultiplier" : 0.9300000000000001,
"nozzleDiameter" : 0.40,
"retractDistance" : 1.299999952316284,
"retractRate" : 25.0,
"retractDistance2" : 0,
"retractRate2" : 50,
"restartRate" : 25.0,
"restartExtraDistance" : 0.0,
"restartExtraDistance2" : 0,
"restartExtraRate" : 25.0,
"restartExtraRate2" : -1,
"firstLayerExtrusionProfile" : "firstLayer",
"firstLayerRaftExtrusionProfile" : "firstLayerRaft",
"insetsExtrusionProfile" : "insets",
"infillsExtrusionProfile" : "infill",
"outlinesExtrusionProfile" : "outlines",
"raftBaseExtrusionProfile" : "raftBase",
"raftExtrusionProfile" : "raft",
"bridgesExtrusionProfile" : "bridges"
}
],
"extrusionProfiles" : {
"firstLayer" : {
"feedrate" : 30.0,
"temperature_disabled" : 230.0
},
"firstLayerRaft" : {
"feedrate" : 50.0,
"temperature_disabled" : 230.0
},
"insets" : {
"feedrate" : 90.0,
"temperature_disabled" : 230.0
},
"infill" : {
"feedrate" : 90.0,
"temperature_disabled" : 230.0
},
"outlines" : {
"feedrate" : 40.0,
"temperature_disabled" : 230.0
},
"raftBase" : {
"feedrate" : 10.0,
"temperature_disabled" : 230.0
},
"raft" : {
"feedrate" : 90.0,
"temperature_disabled" : 230.0
},
"bridges" : {
"feedrate" : 40.0,
"temperature_disabled" : 230.0
}
},
"backlashZ" : 0.0,
"doBacklashCompensation" : false,
"backlashX" : 0.0,
"backlashY" : 0.090,
"backlashFeedback" : 0.90,
"backlashEpsilon" : 0.050,
"doDynamicSpeed" : false,
"dynamicSpeedDetectionWindow" : 3.0,
"dynamicSpeedCurvatureThreshold" : 15,
"dynamicSpeedSlowdownRatio" : 0.30,
"doDynamicSpeedGradually" : true,
"dynamicSpeedTransitionWindow" : 6.0,
"dynamicSpeedTransitionShape" : 0.40,
"doDynamicSpeedOutermostShell" : true,
"doDynamicSpeedInteriorShells" : false,
"doSplitLongMoves" : true,
"splitMinimumDistance" : 0.40,
"doBridging" : true,
"doSupportUnderBridges" : false,
"bridgeAnchorWidth" : 0.80,
"bridgeAnchorMinimumLength" : 0.80,
"bridgeMaximumLength" : 80.0,
"bridgeSpacingMultiplier" : 1.0,
"minSpeedMultiplier" : 0.30,
"sparseInfillPattern" : "hexagonal",
"commentOpen" : ";",
"commentClose" : "",
"roofLayerCount_disabled" : 4,
"floorLayerCount_disabled" : 4,
"infillOrientationOffset" : 0,
"infillOrientationInterval" : 90,
"infillOrientationRange" : 90,
"solidFillOrientationOffset" : -45,
"solidFillOrientationInterval" : 90,
"solidFillOrientationRange" : 90,
"anchorWidth" : 2.0,
"anchorExtrusionAmount" : 5.0,
"anchorExtrusionSpeed" : 2.0,
"jsonToolpathOutput" : false,
"metadataOutput" : false,
"configPath" : "",
"doFixedShellStart" : true,
"fixedShellStartDirection" : 215.0,
"floorLayerCount_disabled" : 4,
"layerHeightMaximum" : 0.40,
"layerHeightMinimum" : 0.270,
"roofLayerCount_disabled" : 4
}