Ok, one of my mustnag buddies keeps telling me how much he hates his 4.10 gears on his 92 5.0 (think thats his year). I told him yesterday i'm planning on some 4.30's next spring and he got all worked up about it because he hates his 4.10's. Of course, his car dyno's at 425 and mine around 270....he told me i will have a huge traction problem and will get crappy miliage....I DONT WANT TO BELIEVE HIM!!! CONVINCE ME PLEASE!!!!