The LTI Utralyte 100 LR Rev B. 125 PPS was able to get multiple punch-throughs with my AL G8 on the back of my car, mounted just above the middle of the plate and properly leveled. I'm assuming that as I have an older AL, I need a software upgrade to cover this variant of the 100 LR or is my jammer head defective again? To AL's credit, they did, just recently, replace it with a new one as the original one started to exhibit the well documented problem seen by others here of falseing with three beeps etc. Anyone from AL care to chime in and let me know if there is a fix for her?