diff --git a/addons/cookoff/CfgVehicles.hpp b/addons/cookoff/CfgVehicles.hpp
index 845eb55d94..687edf354c 100644
--- a/addons/cookoff/CfgVehicles.hpp
+++ b/addons/cookoff/CfgVehicles.hpp
@@ -53,4 +53,16 @@ class CfgVehicles {
     class O_MBT_02_cannon_F: O_MBT_02_base_F {
         GVAR(turret)[] = {QGVAR(Turret_MBT_02),{0,-1,0}};
     };
+
+    class MRAP_01_base_F: Car_F {
+        GVAR(engineSmokeOffset)[] = {0,-4,2};
+    };
+
+    class MRAP_02_base_F: Car_F {
+        GVAR(engineSmokeOffset)[] = {0,-4,2};
+    };
+
+    class MRAP_03_base_F: Car_F {
+        GVAR(engineSmokeOffset)[] = {0,-4,2};
+    };
 };
diff --git a/addons/cookoff/functions/fnc_engineFire.sqf b/addons/cookoff/functions/fnc_engineFire.sqf
index f9598fe7cf..db5a431c8b 100644
--- a/addons/cookoff/functions/fnc_engineFire.sqf
+++ b/addons/cookoff/functions/fnc_engineFire.sqf
@@ -24,11 +24,17 @@ if (local _vehicle) then {
     [QGVAR(engineFire), _vehicle] call CBA_fnc_remoteEvent;
 };
 
+private _offset = getArray (_vehicle call CBA_fnc_getObjectConfig >> QGVAR(engineSmokeOffset));
+
+if (_offset isEqualTo []) then {
+    _offset = [0,-2,2];
+};
+
 private _position = [
     0,
-    (boundingBoxReal _vehicle select 1 select 1) - 4,
-    (boundingBoxReal _vehicle select 0 select 2) + 2
-];
+    (boundingBoxReal _vehicle select 1 select 1),
+    (boundingBoxReal _vehicle select 0 select 2)
+] vectorAdd _offset;
 
 private _smoke = "#particlesource" createVehicleLocal [0,0,0];
 _smoke setParticleClass "ObjectDestructionSmoke1_2Smallx";
diff --git a/addons/cookoff/functions/fnc_handleDamage.sqf b/addons/cookoff/functions/fnc_handleDamage.sqf
index 2a0f2d54bc..b6ce9f45c9 100644
--- a/addons/cookoff/functions/fnc_handleDamage.sqf
+++ b/addons/cookoff/functions/fnc_handleDamage.sqf
@@ -70,7 +70,7 @@ if (_simulationType == "tank") exitWith {
             _vehicle call FUNC(cookOff);
         };
     } else {
-        if (_hitpoint in ["hitbody", "hitturret", "#structural"] && {_newDamage > 0.6 + random 0.3}) then {
+        if (_hitpoint in ["hithull", "hitturret", "#structural"] && {_newDamage > 0.6 + random 0.3}) then {
             _vehicle call FUNC(cookOff);
         };
     };
diff --git a/addons/grenades/functions/fnc_incendiary.sqf b/addons/grenades/functions/fnc_incendiary.sqf
index e9267a155e..92e2e587da 100644
--- a/addons/grenades/functions/fnc_incendiary.sqf
+++ b/addons/grenades/functions/fnc_incendiary.sqf
@@ -144,7 +144,7 @@ if (isServer) then {
         //systemChat format ["burn: %1", _x];
 
         // --- destroy nearby static weapons and ammo boxes
-        if (_x isKindOf "StaticWeapon" || {_x isKindOf "ReammoBox_F"}) then {
+        if (_x isKindOf "StaticWeapon" || {_x isKindOf "ReammoBox_F"} || {_x isKindOf "ACE_RepairItem_Base"}) then {
             _x setDamage 1;
         };
 
@@ -158,11 +158,39 @@ if (isServer) then {
     };
 } forEach (_position nearObjects EFFECT_SIZE);
 
-// --- burn car engine
+// --- damage local vehicle
 private _vehicle = _position nearestObject "Car";
-if (!local _vehicle || {_vehicle isKindOf "Wheeled_APC_F"}) exitWith {};
 
-private _engineSelection = getText (_vehicle call CBA_fnc_getObjectConfig >> "HitPoints" >> "HitEngine" >> "name");
+if (!local _vehicle) exitWith {};
+
+private _config = _vehicle call CBA_fnc_getObjectConfig;
+
+// --- burn tyres
+private _fnc_isWheelHitPoint = {
+    params ["_selectionName"];
+
+    _selectionName select [0, 6] == "wheel_" && {
+        _selectionName select [count _selectionName - 9] == "_steering"
+    } // return
+};
+
+{
+    private _wheelSelection = getText (_config >> "HitPoints" >> _x >> "name");
+
+    // wheels must use a selection named "wheel_X_Y_steering"
+    if (_wheelSelection call _fnc_isWheelHitPoint) then {
+        private _wheelPosition = _vehicle modelToWorld (_vehicle selectionPosition _wheelSelection);
+
+        if (_position distance _wheelPosition < EFFECT_SIZE * 2) then {
+            _vehicle setHit [_wheelSelection, 1];
+        };
+    };
+} forEach (getAllHitPointsDamage _vehicle param [0, []]);
+
+// --- burn car engine
+if (_vehicle isKindOf "Wheeled_APC_F") exitWith {};
+
+private _engineSelection = getText (_config >> "HitPoints" >> "HitEngine" >> "name");
 private _enginePosition = _vehicle modelToWorld (_vehicle selectionPosition _engineSelection);
 
 if (_position distance _enginePosition < EFFECT_SIZE * 2) then {
diff --git a/addons/repair/CfgVehicles.hpp b/addons/repair/CfgVehicles.hpp
index c2f2bfacc7..a3eb0ecde3 100644
--- a/addons/repair/CfgVehicles.hpp
+++ b/addons/repair/CfgVehicles.hpp
@@ -318,7 +318,7 @@ class CfgVehicles {
         mapSize = 0.7;
         accuracy = 0.2;
         vehicleClass = "ACE_Logistics_Items";
-        destrType = "DesturctNo";
+        destrType = "DestructBuilding";
     };
 
     class ACE_Track: ACE_RepairItem_Base {