i have 18s mags w/c has an offset 35, un nga lang me rubbing or sumasayad kahit 1 lang nakasakay sa likod,,me advice saken ung isang magwheel repair shop na bawasan ng 3mm ung mags para maging 38 or 40 ung offset, i was thinkin kung bibili pako ng bagong mags or pabawas ko na lng? is it recommended na bawasan na lang? safe or ruin the design of magwheels?