i want to paint my scooter two colour the front half is ral 7005 then moving back i intend to use fine line tape to go light grey signal. then to orange . how do i blend the line in where the two meet . this is 2k solid . pinstripe? or compound . i know it would be easier with base and lacquer but i have never used the stuff its always been solid plus i have got the paint now many thanks Sean