I have done everything, used opengl, dxd11, compressed the textures, set the physics bar to far right, used the x64 workaround, nothing works. FPS is as low as 10-20 in all situations. Please, for the love of Jebediah can anyone help me? I can run a fully S.T.E.P. modded Skyrim at 45-50fps with ENB, GTA V at 50-60 fps constant but KSP makes me wanna punch the monitor! I have been playing since 0.23 and never had such FPS issues but post 0.90 it has gotten from bad to worse. The only time I can see a stable 60 fps is if I fly a 5 part ship. It's driving me nuts! So please just tell me it's unity or squad's abhorrent coding ! My Specs: ------------------ System Information ------------------ Operating System: Windows 8.1 Pro 64-bit (6.3, Build 9600) (9600.winblue_r9.150322-1500) Language: English (Regional Setting: English) System Manufacturer: MSI System Model: MS-7588 BIOS: Default System BIOS Processor: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz (8 CPUs), ~2.9GHz Memory: 8192MB RAM Available OS Memory: 8184MB RAM Page File: 2448MB used, 7014MB available Windows Dir: C:\Windows DirectX Version: DirectX 11 DX Setup Parameters: Not found User DPI Setting: Using System DPI System DPI Setting: 96 DPI (100 percent) DWM DPI Scaling: Disabled DxDiag Version: 6.03.9600.17415 64bit Unicode --------------- Display Devices --------------- Card name: NVIDIA GeForce GTX 660 Ti Manufacturer: NVIDIA Chip type: GeForce GTX 660 Ti DAC type: Integrated RAMDAC Device Type: Full Device Device Key: Enum\PCI\VEN_10DE&DEV_1183&SUBSYS_841E1043&REV_A1 Display Memory: 4033 MB Dedicated Memory: 1984 MB Shared Memory: 2048 MB Current Mode: 1920 x 1080 (32 bit) (60Hz) Monitor Name: Generic PnP Monitor Monitor Model: Philips 231E Monitor Id: PHLC039 Native Mode: 1920 x 1080(p) (60.000Hz) Output Type: HD15 Driver Name: nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um Driver File Version: 10.18.0013.5330 (English) Driver Version: 10.18.13.5330 DDI Version: 11 Feature Levels: 11.0,10.1,10.0,9.3,9.2,9.1 Driver Model: WDDM 1.3 Graphics Preemption: DMA Compute Preemption: DMA Miracast: Not Supported Hybrid Graphics GPU: Not Supported Power P-states: Not Supported Driver Attributes: Final Retail Driver Date/Size: 6/17/2015 12:10:27, 15866992 bytes My Mod List: { "name": "AdjustableLandingGear", "version": "v1.2.0" }, { "name": "BDAnimationModules", "version": "v0.6.2" }, { "name": "CapCom", "version": "1.1" }, { "name": "ScienceAlert", "version": "1.8.9" }, { "name": "CoherentContracts", "version": "1.02" }, { "name": "CommunityResourcePack", "version": "0.4.3" }, { "name": "ConnectedLivingSpace", "version": "1.1.3.1" }, { "name": "ContractConfigurator", "version": "1.5.2" }, { "name": "ContractConfigurator-KerbinSpaceStation", "version": "2.2" }, { "name": "ContractConfigurator-ScanSatLite", "version": "1.2" }, { "name": "ContractConfigurator-Tourism", "version": "1.1.8" }, { "name": "ContractsWindowPlus", "version": "5.2" }, { "name": "CrossFeedEnabler", "version": "v3.3" }, { "name": "DMagicOrbitalScience", "version": "1.0.7" }, { "name": "FinalFrontier", "version": "0.8.6-1370" }, { "name": "FirespitterCore", "version": "v7.1.4" }, { "name": "GCMonitor", "version": "1.2.6" }, { "name": "KAS", "version": "0.5.3" }, { "name": "KerbalJointReinforcement", "version": "v3.1.4" }, { "name": "KIS", "version": "1.2.0" }, { "name": "KlockheedMartian-Gimbal", "version": "3.0.3.0" }, { "name": "MechJeb2", "version": "2.5.3" }, { "name": "MechJebForAll", "version": "1.2.0.0" }, { "name": "Mk2Essentials", "version": "5" }, { "name": "Mk2Expansion", "version": "1.4.6.1" }, { "name": "ModularFuelTanks", "version": "5.6.0" }, { "name": "ModuleManager", "version": "2.6.6" }, { "name": "ModuleRCSFX", "version": "v4.1" }, { "name": "NearFutureSolar", "version": "0.5.3" }, { "name": "PortraitStats", "version": "3.0" }, { "name": "ProceduralFairings", "version": "v3.15" }, { "name": "RealChute", "version": "1.3.2.3" }, { "name": "SCANsat", "version": "v14.0" }, { "name": "Chatterer", "version": "0.9.6" }, { "name": "ShipManifest", "version": "4.4.1.1" }, { "name": "StationPartsExpansion", "version": "0.3.3" }, { "name": "StockBugFixModules", "version": "v1.0.4a.1" }, { "name": "StockPlus", "version": "v1.0.4a.1" }, { "name": "TextureReplacer", "version": "2.4.7" }, { "name": "TweakScale", "version": "v2.2.1" }, { "name": "UKS", "version": "0.31.4" }, { "name": "UniversalStorage", "version": "1.1.0.6" }, { "name": "USI-EXP", "version": "0.4.1" }, { "name": "USITools", "version": "0.4.1" }, { "name": "Toolbar", "version": "1.7.9" }, { "name": "WaypointManager", "version": "2.4.0" }, { "name": "NearFutureProps", "version": "0.4.3" }, { "name": "USI-LS", "version": "0.1.5"