Data logging - man, this is fun!

With all the fun mods, and my I/C pump failing last month - I figured it's a good time to start logging ECU/Sensor data on my car.  I've always wanted to check this stuff out - but just never had the motivation and/or patience to set it all up.  I found that it's really easy now...

First and foremost you need to get an OBD-II connection that will pull the data from your vehicle.  I did lots of research and wanted to find the best 'bang for the buck' setup.  There are fantastic options like the DashDaq but they cost $550 and I'd rather put that into other stuff - so I found the Kiwi WiFi adapter for $60 on Craligslist - pretty awesome considering they cost $149 new!

This is a really simple setup, you plug one end into the vehicle's OBD-II port and there's a 6' cable that you can mount anywhere in the vehicle.  There is a little on-off switch and the wireless component lights up when it's turned on.   Basically it sets up an Ad-Hoc Wireless connection to any device with Wireless access.  In this case I'm using my iPhone4.

Obviously - the iPhone needs an app to read the data - so I went with one that is actively monitored/developed called Dash Command for $49.99 on the app store.

It's a pretty cool application and monitors your car in real time!  Check out the screen shot below!

There are 5 different tabs (along the bottom) but this screen gives me a good look at timing and the intake temps!  This screen shot was taken on 105*F day outside, so my I/C pump is working hard to keep the intake temps to ~10-12*F within ambient temps!  Much better than last month when my IATs were in the 170-180*F range!  

Lots to learn from this setup as there is SO much data now, so I'll need some time to figure out all this info to make more sense of it all - but the instant data is excellent and I can't complain to have a setup for ~ $110 in comparison to the $550 models out there!

Got some new stuff installed!

FINALLY got the S/C pulley installed, and re-tuned from Eurocharged - wahoo!  Also, during the downtime had the plugs installed (NGK LFR7AIX) and the brake fluid flushed.

  

I'll have a dyno tune done later this month to see what power gains are to be had with this lightweight pulley but the torque curve is MUCH broader than before - almost feels like an even BIGGER V8 or maybe a V12 :-)

 Next on the list is a new Gates K080505HD V-Belt, this will help keep this pulley from slipping as the stock belt is a little long at 51", the new belt is 49.6" and should keep things snug and spinning!

So far so good, the new Heat Exchanger from Fabtech-Performance has kept the 100+ degree days at bay and kept the S/C from overheating.  Next is to start logging data, really curious what the IATs are now with the new pulley and blistering CA heat!