Why wont my engine fly

[Recon420]

I modeled an engine and put the .mu file in the stock ltv 30 engine folder and replaced the mesh name in the .cfg file but when i stage my engine it just sits there making the running sound but not play fx or fly. In unity my game obj nor my mesh is static. In game it says its producing thrust but no fx or flight also the mass is stock ltv 3 value and if i suspend it in the air with launch stabilizer it just falls so my collision has nothing to do with it. PLS HELP

Edited June 16, 2015 by Recon420

[Whovian]

I don't know much about getting things to work (I'm more of a Module Manager kind of person), but can you post your .cfg file?

[Recon420]

I don't know much about getting things to work (I'm more of a Module Manager kind of person), but can you post your .cfg file?

Its exactly the same as the stock lv-t30 except i changed the mesh name

 PART
{
    name = NukeEngine
    module = Part
    author = NovaSilisko
    mesh = NuclearEngine.mu
    rescaleFactor = 1.25
    node_stack_top = 0.0, 7.21461, 0.0, 0.0, 1.0, 0.0
    node_stack_bottom = 0.0, -7.27403, 0.0, 0.0, -1.0, 0.0
    fx_exhaustFlame_blue = 0.0, -10.3, 0.0, 0.0, 1.0, 0.0, running
    fx_exhaustLight_blue = 0.0, -10.3, 0.0, 0.0, 0.0, 1.0, running
    fx_smokeTrail_light = 0.0, -10.3, 0.0, 0.0, 1.0, 0.0, running
    fx_exhaustSparks_flameout = 0.0, -10.3, 0.0, 0.0, 1.0, 0.0, flameout
    sound_vent_medium = engage
    sound_rocket_hard = running
    sound_vent_soft = disengage
    sound_explosion_low = flameout
    TechRequired = basicRocketry
    entryCost = 3200
    cost = 1100
    category = Engine
    subcategory = 0
    title = LV-T30 "Reliant" Liquid Fuel Engine
    manufacturer = Jebediah Kerman's Junkyard and Spacecraft Parts Co
    description = Although criticized by some due to their not insignificant use of so-called "pieces found lying about", the LV-T series engines have proven themselves as comparatively reliable. The T30 model boasts a failure and rattly bits ratio below the 50% mark, this has been considered a major improvement over previous models by engineers and LV-T enthusiasts.
    attachRules = 1,0,1,0,0
    mass = 1.25
    // heatConductivity = 0.06 // half default
    emissiveConstant = 0.8 // engine nozzles are good at radiating.
    dragModelType = default
    maximum_drag = 0.2
    minimum_drag = 0.2
    angularDrag = 2
    crashTolerance = 7
    maxTemp = 2000 // = 3600
    stagingIcon = LIQUID_ENGINE
    bulkheadProfiles = size1
    MODULE
    {
        name = ModuleEngines
        thrustVectorTransformName = thrustTransform
        exhaustDamage = True
        ignitionThreshold = 0.1
        minThrust = 0
        maxThrust = 215
        heatProduction = 192
        fxOffset = 0, 0, 0.8
        EngineType = LiquidFuel
        PROPELLANT
        {
            name = LiquidFuel
            ratio = 0.9
            DrawGauge = True
        }
        PROPELLANT
        {
            name = Oxidizer
            ratio = 1.1
        }
        atmosphereCurve
        {
            key = 0 300
            key = 1 280
            key = 7 0.001

        }
    }
    MODULE
    {
        name = ModuleJettison
        jettisonName = fairing
        bottomNodeName = bottom
        isFairing = True
        jettisonedObjectMass = 0.1
        jettisonForce = 5
        jettisonDirection = 0 0 1
    }
    MODULE
    {
        name = ModuleAnimateHeat
    }
    MODULE
    {
        name = ModuleAlternator
        RESOURCE
        {
            name = ElectricCharge
            rate = 7
        }
    }
    MODULE
    {
        name = ModuleSurfaceFX
        thrustProviderModuleIndex = 0
        fxMax = 0.5
        maxDistance = 30
        falloff = 1.5
        thrustTransformName = thrustTransform
    }
    RESOURCE
    {
        name = ElectricCharge
        amount = 0
        maxAmount = 0
        isTweakable = false
        hideFlow = true
    }
}

Edited June 16, 2015 by sumghai
Added [code] tags

[sumghai]

[MOD - Moved to Modelling and Texturing Discussion subforums, as this is the appropriate place to be asking this sort of question]

In Unity, add an empty GameObject named thrustTransform to your model, and make sure the -Z axis is pointing down.

Also, when posting CFG snippets on these forums, please remember to put them inside [noparse]

 and 

[/noparse] tags, to keep posts readable.

[Recon420]

[MOD - Moved to Modelling and Texturing Discussion subforums, as this is the appropriate place to be asking this sort of question]

In Unity, add an empty GameObject named thrustTransform to your model, and make sure the -Z axis is pointing down.

Also, when posting CFG snippets on these forums, please remember to put them inside [noparse]

 and 

[/noparse] tags, to keep posts readable.

Thank you very much and sorry for the inconveniences as im new to this forum. So THANKS Again