What's cool is that they are getting better at customer support. I think I figured them out too. They have a very strict pricing structure on reselling, so it's the same price if you buy it from them or a local shop. There are no discounts.
This means that UpRev is dealing with a shop that "should" know what they are talking about and the end user or customer is actually dealing face to face with someone if they need support. Going this way frees UpRev from being on the phone all the time for customer support.
I just installed some ID725's in a G the other day and plugged in some math and WHALA it was running near ZERO trims on first start up. THAT'S HOW IT's supposed to be! YAY UPREV!
The 370z in the shop now has GTR injectors in it and a Greddy turbo kit. The math was easy because the battery comps are in the AP for the GTR, so we know factory battery comps on the GTR injectors. That set up rocks also.
All of this to show that it's all math and with the right software and components everything just WORKS correctly. Since Injector Dynamics is the only company that has aftermarket injectors with the correct battery comps for injector flow, those work very very well with uprev. Sorry for the rant, I just really like UpRev.