|\|issan|\/|ax

I am on a low budget...so I am looking for "cheap and easy" upgrades...Is it possible to reprogram the ECU using software on a laptop? I am wondering because I found a Parallel Port in the front right of the car (inside) behind a piece of plastic.

mtrai760

iTrader: (19)

Nope, and even if you could, you would have to know what you were doing, and need a dyno to do it. JWT and Gforce are the only options right now...

|\|issan|\/|ax

As Homer Simpsons would say, "Do'h"!!!!!

|\|issan|\/|ax

Wait what about that Parallel Port? Is that for the people with the Dyno?

mtrai760

iTrader: (19)

The port you probably saw is for running diagnostics on the car.

|\|issan|\/|ax

Can I run those tests?

mtrai760

iTrader: (19)

You can get the codes out of your ECU, but you need a special machine to run diagnostics, you may be able to pick up a generic OBD II reader and check it with that, but it won't tell you the whole story, nor will you be able to see any information, usually only dealers and shops have those kinds of machines, and they charge ya $$$ to run a test, which is pretty much pointless unless your car is not running right.

forest

Jetchip also has an ECU pkg. DOn't think they are using JWT or GFOrce for the proramming.

iregula

yeh that stuff is nice