HAVE 1994 DAKOTA, ALLOY WHEELS, 6 BOLT, 6X15? 235X70X15 HANKOOK, MINOR RUBBING ON FRONT. PURCHASED ALLOYS FROM NEWER DURANGO, APPEAR SAME SIZE, 215X75X15 HANKOOK SNOWS, SLIGHT SCRAPING ON INNER RIM WITH THE NEWER, ALLOYS. PUT NEW SPRINGS AND SHOCKS ON FRONT, APPEARS SLIGHTLY WORSE. I ASSUME OFFSET IS BAD. WHAT DO YOU THINK ABOUT SPACERS ON INSIDE OF RIMS IN FRONT? WHERE GET? SPECS? NO PROBLEM ON REARS EITHER TYPE AS FAR AS I CAN TELL, FRONT SCRAPE WHEN TURNING WHEEL APPEARS VERY MODEST, JUST A SLIGHT AMOUNT OF CLEARANCE. THOUGHTS PLEASE?