i was wondering if anybody as used this before and if it was worth the money? www.gtechpro.com

 

i've used the normal gtech. it's ok. for the money, i guess it's not bad. however, apexi and other companies make much more fully-featured and accurate units for the same amount of money, if not too much more, than the "pro" version you're talking about. don't waste your time with tesla electronics.