Why is my game stuttering like this when doing fast turns?

GameMode=FalloutNV

FalloutNV.esm=1 DeadMoney.esm=1 HonestHearts.esm=1 OldWorldBlues.esm=1 LonesomeRoad.esm=1 GunRunnersArsenal.esm=1 ClassicPack.esm=1 MercenaryPack.esm=1 TribalPack.esm=1 CaravanPack.esm=1 Interior Lighting Overhaul - Core.esm=1 Interior Lighting Overhaul - L38PS.esm=1 IWR.esm=1 ELECTRO-CITY - CompletedWorkorders.esm=1 ELECTRO-CITY - Highways and Byways.esm=1 Military NV Backpacks.esm=1 NevadaSkies.esm=1 YUP - Base Game + All DLC.esm=1 Military NV Backpacks - BumBagUseSlot1.esp=1 The Weapon Mod Menu.esp=1 Better Game Performance.esp=1 Better Burned Man.esp=1 YamsPinupParade.esp=1 M37Ithaca.esp=1 M1897.esp=1 CShotgun.esp=1 IWR - Rebuilt.esp=1 NCR Ranger Helmet Neck Cover.esp=1 Mojave Nights.esp=1 FOVSlider.esp=1 Women of New Vegas - Billboards.esp=1 Distributed Necklaces and Chains.esp=1 DEagle.esp=1 Zan_AutoPurge_SmartAgro_NV.esp=1 RagingBull.esp=1 EVE FNV - ALL DLC.esp=1 SaveCass.esp=1 HZSmoothLight.esp=1 HKUSP.esp=1 Sprint Mod.esp=1 L96.esp=1 NonFactionNCRRangerCombatArmor.esp=1 populatedcasino.esp=1 Military NV Backpacks - Vendor Script Replenish.esp=1 Military NV Backpacks - No Straps.esp=1 Pipboy Fix.esp=1 FasterAccessToLucky38.esp=1 ImmersivePickupSoundsFNV.esp=1 The Mod Configuration Menu.esp=1 CRL9K_ThisMachineSound.esp=1 ADAM - Rangers on Patrol.esp=1 NCRTrooperOverhaul.esp=1 wirlwindremover.esp=1 Holster.esp=1 CAGE 1.9.3.2.esp=1 TFH Better Authority Glasses.esp=1 NVNightVision.esp=1 DarNifiedUINV.esp=1 Interior Lighting Overhaul - Ultimate Edition.esp=1 NevadaSkies - Ultimate DLC Edition.esp=1 NevadaSkies - TTW Edition.esp=0 NevadaSkies - Basic Edition.esp=0 YUP - NPC Fixes (Base Game + All DLC).esp=1 Reload Sounds.esp=1

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