Quote Originally Posted by ghosthunter View Post
Closed loop system meaning the LPG fuel system is integrated with the car's EFI engine computer. This is compared to the current separated fuel and engine system we have on LPG converted vehicles.
thanx ghosthunter, I meant that our mixture problems would probably be better controlled by an O2 sensor that could detects how much oxygen is still left in the exiting exhaust gases, and instantly adjust the mixture at the mixer or at the regulator. There are systems for MPI/EFI application but I am studying how to install to a non-EFI system engine (i.e. my carbed Pride). I was wondering if any of you had seen an actual application hereabouts?

Dencio, thanks for keeping this thread interesting! Your data is really interesting to me as I have very little feedback except when I hang out at NAIADS and MACRO every now and then!