Ran across this idea and I don't know about you guys but I need any help I can get! Check it out...http://www.fordmuscle.com/archives/2...gs/index.shtml

 

i had a conversation about this the other day at work. one of my good buddies is a gear head, unlike me, and he mentioned that idea. sounds to me that its worth the time, might as well if you've got them out right??? he was talking very highly of them. he builds race cars for the local circuits, so his word is good enough for me.

 

I did mine today and it actually has better throttle response and is smoother. Have to wait and see the gas mileage if it helps any...