yea after about 4 yrs it felt great.... I have been in a 4cyl mini van for that long. Boy do I love the sound of my big old tires chirping when it shifts into 2nd....and the improvment from the 327 to the 350 and 456 gears to 4.10 is amazing. I am still going to do the overdrive thing. I used the calculator at randys ring and it shows at 70 almost a 1000 rpm drop with over drive....better mileage I hope Jack
