Carputer tuning
The main reason I would like to do something like this is to be able to tune my car and view data on the fly. With that being said I know there is a module that allows you to re flash your PCM on the fly without turning the car off. In theory I would be able to run a program like EFI live, log data, edit values, and re tune on the fly.....is this feasible?
a few more questions
1) Is there anything specific I would need to do or buy to keep the FAST AFR and EFI live hooked up in the car (I will hide them, but make them readily accessable) and leave them in there connected to my PC?
2) Has anyone attempted this before?
3) Not having too much experience with this is there a seperate program that doesn't use as much system resouces as EFI live that I could view readings from different sensors on my PC screen....even functions like RPM, MAP?
4)Is there any software for a normal PC that will give performance readouts like G forces, 60' times, in theoretical values?
5) Is there a PC program that will read thermocouples? Basically if I wanted to put one in my differential to monitor that temp for example and I didn't want to install another gauge, anyway can view it on my PC?
6) How big of a processor would I need to say re flash data and listen to music or watch a movie at the same time?
Not sure if I am getting my questions clearly out there. I guess the end is that I would want to be able to monitor, log, and tune on the fly. Any opinions, suggestions, ideas? Thanks.
The main reason I would like to do something like this is to be able to tune my car and view data on the fly. With that being said I know there is a module that allows you to re flash your PCM on the fly without turning the car off. In theory I would be able to run a program like EFI live, log data, edit values, and re tune on the fly.....is this feasible?
a few more questions
1) Is there anything specific I would need to do or buy to keep the FAST AFR and EFI live hooked up in the car (I will hide them, but make them readily accessable) and leave them in there connected to my PC?
I've looked into the carputer thing, but opted to go the laptop route. I figured if someone broke into my car, not only would they get my tuning gear, but the PC I use to tune with as well. It's a pimp idea none the less.
I use a GTech RR for that info. It's a windshield mount module that logs all the stuff you're looking for.
For what you're looking to do, EFILive V2, Road Runner PCM, and a GTech RR will get you 95% of what you're looking for. You will still need a PC of some sort, but with this set up, a desktop would do you.
The end result would be to minimize the amount of different systems needed to operated all of these different functions. I doubt there is actually a plug and play piece of hardware for a PC that would give G readings, and that can be made mobile easily etc. And in regards to viewing the sensor readings, I was wanting to stay away from the handheld and view it directly through the monitor, but I think you made a lot of sense TA quickness when you said that it would be hard to multi task like that on the size of the carputer screen. Thinking more on it now, if I can log data and view it off of the screen every now and then that would be sufficient for sure and then just have the EFI in the glove box ready to go when I want to put it up on the dash to view the readings.
That is good information, now I see what is realistic out of trying to do something like this. I'll have to do some pricing around and see what some of this will cost. Seems pretty interesting to try
Going to run a few searches on the road runner, see what kind of experiences people have had with them. Read about it GMHT, I know they are a little pricey.


