94 gt trottle sensor

Was just trying to replace my trottle sensor but can't take out the damn screws!! Freaking screws are so damn tight, kinda stripped the screws a bit while trying to remove them. Any help guys??? Tried a drill but to no avail!! :banghead:

Try takeing a small chissel and making a cut all the way across the screw head for a flat head screw driver if you can. You may end up haveing to break the sensor and taking the screws out with pliers.