I have a 99 Civic Si that I recently purchased that was not running. Replaced head gasket and tried to start, no start. Added fuel to the Chambers and then car started and idled fine.

Turned car off, put everything together (alternator, ps, ac, etc) and tried to start again it was a no go. Tried the fuel trick again nothing.

Now, I took spark plugs off and noticed only Cyl 1 and 2 spark plugs look like they were working, the other 2 were not. Can anyone help me here? Thanks

 

I thought you said it had spark? Did you check all 4 plugs? All injectors firing?