Ok so this morning was weird but here is the whole story

Drilled a hole through my engine harness due to a boost guage install.

so I spliced up some of the wires for a temp fix until my new harness comes in.

I was driving to workout and noticed a burning smell, and it went away but I was still able to drive the car, took it home and left it alone.

Tried to fire up the car this morning would not start up, if I gave it gas it would start for a half a second and die out again.

its not fuel
its not compression
could be spark plugs they are kinda old but we will see


Is there any sensors I should be aware about that would cause this issue?