[Bacardi]

Dam, I have maybe do something wrong.

*edit
Just for test, edit

public void OnTrigger(const char[] output, int caller, int activator, float delay)
{
    if(caller > MaxClients)
    {
        char m_iName[MAX_NAME_LENGTH];
        GetEntPropString(caller, Prop_Data, "m_iName", m_iName, sizeof(m_iName));


        if(!StrEqual(m_iName, "gasstation_explosion_relay", false)) return;


        PrintToChatAll("- OnTrigger 'gasstation_explosion_relay' index %i", caller);
    }
} 

to

public void OnTrigger(const char[] output, int caller, int activator, float delay)
{
        PrintToChatAll("- OnTrigger 'gasstation_explosion_relay' index %i", caller);
}