Hoping for some advice from the experts around these parts. This weekend's purchase is going to be some gauges or a computor, but I don't know which. Since I have neither right now, I'm figuring if I buy what I'm going to want after a bit more experience now, it'll be more cost-effective than buying the wrong thing and buying again later. How about some input, please? I figure about $300 is my limit. Thanks to all in advance. ...N