with the 350 turbo jet engine 1971 pontiac lemans...what is the best riding gear 3.08 or 3>73
3.73. If you're thinking of changing the rear for better mileage or performance, don't. Spend the money on an overdrive tranny, you'll still have the low end performance and also get much better mileage.
Search Pontiac Le Mans Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Pontiac Le Mans Experts