I am doing a quick project where I need to log A/F, load, MAF etc. What is the cheapest way I can do this. I have looked at Innovate and other tools, but would rather not spend $150 or more. (except for this project I am happy enough with my unmarried version 1 AP to see what my car is doing.)

Oh, I have just been noticing lately that my MAF value bounces up and down when I get up to redline. Is that normal? I am thinking it has something wrong - I have cleaned it four times in the past 3 weeks.

Thanks!

 

Probably for the money, I would go with www.scangauge.com but you will NOT get A/F and all readings will come off the OBDII.

I had one before I upgraded and still have one in daughters car. Will let you read and clear codes as well. Search for what is all available on the OBDII to monitor.

Wait.....misread..........you said logging.............it won't log...........sorry about that!

 

i'd suggest this: http://www.androlib.com/android.appl...rque-npqD.aspx if you already have an android phone. the BT dongle is 50 bucks on ebay

 

I should have also said i can use either my son's IPod Touch or my wife's IPad. Thanks for the two replys and for not blasting me.