ill go viper b4 i go clifford and they just became dei. imo ive had good experiences with viper.

was his alarm armed ??

differnet remote design other than that they both seem the same. i put the 791 in my 6th gen and my friend got the 790 in his 5th gen we both tested range and it was the about the same i got a lil more but i think that was due to how i mounted the receiver antenna.



the 791 remote is blue and the matrix remote is carbon