I have a 95 ls with a b20 vtec , I looked up several threads but can't
Seem to figure it out. Plz help

 

It's not a deleted pressure switch, it's just a jdm VTEC solenoid. Get a JDM ECU, they don't look for a signal from the pressure switch.

 

Or buy a "turboedit" chip, I'm pretty sure they sell them for OBD1, but it's called "1-wire VTEC". How it works- You hook up 1 wire from your AC relay to the VTEC solenoid, and the turboedit chip allows you to set the exact RPM in which you want the AC relay to engage the VTEC solenoid. Assuming you have gotten rid of your AC.

 

hope this helps

 

Also search for VTEC pressure switch bypass.