Dyno for the iPhone
 

I wonder how good it is for $12.99 though....

http://www.nextautos.com/iphone-app-puts-a-dyno-in-your-pocket?gid=10237&nid=26810#gallery-10237

I have this but yet to try it out. Supposedly it is accurate to within 2-3hp as long as you have your values set correctly. It's a pretty slick program!
Chris

I have the Dynolicious product but it won't calibrate properly on my iPhone. :mad:

I've seen this in the apps section, and how wondered just how useful this is?

Patrick

I have it on mine and have only tested an airplane.. It was pretty slow

There's a couple of iphone products that are cheaper. The calculations behind the scenes are pretty simple and the hardware's all the same, obviously, so it basically comes down to preferred user interface and features.

BTW, there's also an OBDII code reader for the iphone.