hey peeps, this is doin my head in now, ive got a 172 2002 and seen some 17" alloys i want which either come in a 35/42 offset but i got 60mm springs waiting to be put on aswell. The guy at the wheel shop says i could maybe go for the 42 offset and fit 3mm spacers to take them to 39 offset. Will i get away with this because its near a 38offset and thats ok ive heard on a 60mmdrop, please help....cheers. Or do i keep my 40mm springs on and get the 35offset.