373s or 410s
M6, You will have the same mileage... get the 4.10's, you will love them!! When daily driving, i was averaging around 16-18 driving the car hard and 18-20 taking it easy... personally i think thats damn good.I was able to do around 100Mph @ under 3K rpms...So 75mph is under 2k... not bad at all.
Trust me you will kick yourself if you get the 3.73. I would only tell someone to get 3.73's over 4.10's if they were auto.
But I agree. 4.10s are perfect. 3.73 is hardly enough of a jump from 3.42 to warrant the expense.
Jeff
The Best V8 Stories One Small Block at Time
I have 3.73's and I definitely felt a difference. It woke the car up a lot! I think it's a great "all around" gear for the street, especially a daily driver. Plus 3.73's are stronger. Mine isn't a DD, so I'm thinking about going to 4.10's. Whichever gear the OP chooses, he'll benefit. One gear is not better than the other in every situation; it's all about what you're going to use the car for and personal preference.
I have 3.73's and I definitely felt a difference. It woke the car up a lot! I think it's a great "all around" gear for the street, especially a daily driver. Plus 3.73's are stronger. Mine isn't a DD, so I'm thinking about going to 4.10's. Whichever gear the OP chooses, he'll benefit. One gear is not better than the other in every situation; it's all about what you're going to use the car for and personal preference.



