So, after my head gasket blew due to corroded water galleries, I headed down the path of a gasket replacement etc etc.
Well, after I've built the engine back up, the bugger wont start.
There is fuel in the carbie (visible through the float glass) and it's sitting on the half-way mark as well. When I pump the accelerator there's also a descent amount of fuel going into the carbie. So it looks like I'm getting fuel in there.
I've also checked I'm getting sparks to the plugs by holding the high tension leads just off the plug and observing a nice bright spark jump the gaps. I also checked this between the dizzy and the ignition coil. So it looks like I've got sparks going too.
What else could I be missing?
All of my vacuum lines are back in their places.
The only thing that I didn't put back and haven't been able to as of yet is this...

The 2 wires that connect to some sort of sensor that goes into the block there, just by the termostat housing.
Also, I'm positive that I've put the leads back in the correct order, just thought I'd check with you guys. It's an A12 if that makes a difference.
I did label them.

*sigh* I just want to go for a spin in my ute again!
Cheers,
Steve