is there a way i can download a program for my laptop and plug it into my car? like a usb connection and i can monitor my car. just how like the dealer plugs in there device and monitor all there sensors. can i do that with my laptop?

 

You can chip your ECU with an EPROM that has a datalogging routine, solder in a datalogging cable, and check out pgmfi.org for programs and more details.

 

i have a chipped po6 but i just want to connect my computer to my car so i can watch sensor just like a scan tool

 

Assuming your EPROM has a datalogging routine and the checksum removed, all you have to do is buy a $25-30 datalogging cable and remove J12 from your ECU. The program will be free.

 

well my car was tuned with ectune. its a p06 chipped for vtec and fully tuned. what do you mean by removing j12 and all other stuff

 

Search pgmfi.org for the details.