Originally Posted by C4llyT
Thing with the vans, they don't (I'm pretty sure) send a signal until they hit someone with it, so nothing for detector to go on until they're on you - or if you're lucky and it catches it bouncing off another car before you.
I think thats how it works, doesn't the detector pick up scatter from the van? I was unlucky enough to be caught by the van as I was the only vehicle on the road apart from them and they were hiding round a corner where a 40 meets 60mph limit
Debs