Anyone used an EEC on thier 2nd gen L's, instead of a chip?
 

I'm really tired of waiting for my mail to be sent back east to reprogram a chip (even though tuners are great) and I want to start tweaking my truck at the track. I read a little about EEC tuners that hook up to laptops. Since I have a laptop already, I was wondering if they make an application for a 2nd gen L and how much. and what luck people have had with them.???

Thanks,
Ryan