no igniton after installing tach 69 911t

[supersquid]

What might I have blown installing my tachometer that would cause there to be
no power to starter motor,no MSD ignition pilot light,no power to fuel pump?
I initially thought I grounded the MSD tach trigger wire and fried the ignition module
but it checked out fine.
Is there an ignition relay or inline fuse in the ignition circuit that is not shown in my wiring diagram?
Or if i somehow mixed up or reversed wires of back of tach what did I fry?
All fuses I know of are good.
any ideas would be greatly appreciated.
SK