Engine Analyser
You do need a laptop to do this, but it comes in really handy for diagnosis & it's like having another set of gauges rigged up to the engine sensors!
Here is the link; http://webpages.charter.net/eecanalyzer/Tuners.htm
This is for the EA software which is $55 U.S. you also need the Scantool (ELM 327 chip) ,which is what "talks " to your engine computer & loads the data to the software program on your Laptop. These cost around $100-120, but well worth it. If your serious about engine repair........ you need one of these!
Regards Aeroman.


