I Am Getting Ready To Buy A 05 Chevy With A Duramx/allison Combo And Want To Know What The Proper Gear Ratio Will Be With 35" Tires....i Know With My V10 With 35's It Was A 4:56 Gear Set To Bring It Back To Stock, But Is It Different With The Diesel(less Rpm's And The Such)....thanks For Any Info....