today a friend of mine timed me in 1/4 I have an almost stock 5,4 iIhavetrue duals out the back but I do have cats on then I have Ford racing headers have a k&n 57 series cai a hypertech3 tune 3,55 gears auto want e fan and underdrive pulleys and if a do these with a 4 10 rear axle. I ran a 15.8 and 90 mph if do the rear end the fan and the pulleys how much time do you thin I might cut off.

 

about 2 tenths! Not much.

Phil

 

So when you try to beat my truck lol you need to race built54 that would be a nice race.

 

2 tenths is actually quite a bit. 1 tenth is equal to about 2 car/truck lengths.

 

Trust me,,,I know all about tenths! lol
Any were you can pic up a tenth or more is great. So 2 tenths is not bad at all.
He'll probably pic up 2 with just the 4.10s Just didn't want him to get his hopes up to much.

Phil