Ok, so I may add an AEM EMS to my naturally aspirated 03.

I'll want to monitor a few things with gauges, but it seems that the AEM, while nice, are real expensive.

Anybody have some brand recommendations other than AEM?

Anybody still use gauges that I remember from back in the day by VDO or Smith?

Lastly, anybody useing the AEM Serial Guage, the one that can read like 15 different parameters, and how do you like it?

Thanks all.