TrustFire 7xT6 7*Cree XM-L T6 Waste of Money

[dthrckt]

the average car, in fact, just about every automobile, achieves its highest fuel efficiency at a speed much lower speed than 60 mph.

here's some efficiency data

Results: Testing XM-L, MC-E, SST-50, and XP-G emitters **Updated**

**Update Jan27, 2012** (Cleaned up the post a bit and added xp-g data) Gentlemen, Here are my results from testing the Cree XM-L emitter(s) up to 5 amps. **Update Jan27, 2012** (Cleaned up the post a bit and added xp-g data) Gentlemen, Here are my results from testing the Cree XM-L emitter([image] up to 5 amps. This is something I've wanted to do for awhile now, mostly because I haven't been able to find this info on the interwebs, and partly because of some debate and specula…