Hi there - from the UK

[BestRadarDetectors]

Absolutely NOT !
You will severely handicap their performance on both receiving & transmitting.The Sensors MUST have an unobstructed view of the road ahead.

Good catch... I was skimming and did not notice he said behind the grill.

[ianleon]

Ok, won't be doing it that way then !

If i fix them next plate would i be ok to drill an eclipse for the sensor and fit it behind the grill with just the sensor sticking through hole or is there more that needs to be exposed ?

[BestRadarDetectors]

Ok, won't be doing it that way then !

If i fix them next plate would i be ok to drill an eclipse for the sensor and fit it behind the grill with just the sensor sticking through hole or is there more that needs to be exposed ?

The whole head needs to be exposed and should be flush with the front of the vehicle.

[dinkydi]

As a guide I try to get around 12 inch distance between alp heads Np and head lights, like a 12 in radius