[Camaro1973]

Originally Posted by Nasser.almousawi

I recently installed some mods on my m6 zl1 (2019). ever since I got the car my oil pressure is very high and I will show you a picture. we did replace the pressure sensor. what else do I have to check and what oil should I use?
Note : I am getting a check engine code P06DA.

MY LIST OF MODS :
-Edelbrock kong 2650.
-Upper and lower pulley + balancer. Pushing 13PSI
-stage 2 texas speed 231/235 cam package (LS springs and cam phaser limiter).
-LT4 hydraulic roller lifters
- TS push rods.
-ARP head bolts
-2 inch long tube headers with catalytic converter) green cats.
-Speed engineering heat exchanger.
-DMS thermostat.
-Monster triple disc clutch 1300hp.
-Secondary fuel pump DXS.
-103mm katech throttle body.
-JLT big gulp intake.
-hurst billet short throw shifter.
-LTR7IX-11 sparkplugs /MSD wires.


left picture :- idle
right picture :- 3500RPM

Your gauges are in Kpa. The idle pic your running about 48Psi which is to high for idle. Second pic at 3500rpm your at about 65psi. Your idle should be around 220Kpa. Any idea what viscosity oil they put in? The P06DA is open circuit code. Make sure also the sensor on the right side of the crank wasn't damaged. There's been many reports on mechanics not putting that back in place properly and the belt can damage it.


Either way i would bring it back to the shop that worked on it.