HELP PLEASE

[mayville1]

I just did a head job on my 95 3.8 mustang.....And i noticed that when my car gets warmed up and im driving it for a bit the temp gauges will go like way up when i push on the brakes but if i step on it the temp gauge will go right back to middle(normal)... Also when i push on the brakes my oil pressure gauge starts twitching and goes down to 0.. Sometimes it even stalls at stop signs... BUT i noticed that my check engine light was on so i took it down to the autozone and had them check it for me and it says that my cam sensor is bad or the timing is off a bit.... WOULD THAT FIX MY PROBLEMS AND IDEAS ABOUT ANYTHING LET ME KNOW WHAT YOU THINK

THANKS ALOT, JOSH!

 

[Zero_chance]

Did you remove any ground straps or anything when you took the heads off? Any wires on the sending units loose?