? for anyone with 4.10 gears..
No regrets 410's are the perfect choice for a new mustang with a manual transmission. I was a bit sceptical at first as I have always had 373's in cars before. I can honestly say that I was pleasently suprised with the 410's. Go for it! No noticable drop in mileage either.
When I was NA at times I wished I went with 4.30s. Brent at Brenspeed ran 4.30s in his car when it was NA and with just some bolt ons (tune, cold air, pullies, etc.) it was dam fast and could get a solid chirp going into 4th whenever it wanted.
No regrets, would have gone with 4.30's had I known I'd put 295/45/18 tires on 6mo later. Get FRPP gears and a reputable installer. The best set of gears in the world will howl like a banshee if they're installed by someone who doesn't know what he/she is doing. Don't listen to people who say 4.10's are too much gear for the street on a daily driver



