What is the concensus of opinion: at the same price would you buy a stock '93 S4 with 70,000 miles or a Hoppen modified S4 with the RS2 (chip, turbo, wastegate, suspension, 17" wheels) with 100,000 miles. My problem is that I commute 25,000 miles each year; what are the problems to look out for on a high mileage S-4 ? Many thanks Philip '90 CQ