I have a '91 with a 5.8 and I would like to do some serious mods to it. Right now I am thinking headers, new exhaust and an ignition system. I have Flowmaster and MSD in mind for the exhaust and ignition system. I would like improvement in acceleration, overall power and gas mileage while not spending a total fortune on the improvements. Thanks for all your help.

1991 F150 Nite, 5.8L, E4OD, K&N Filter Charger... 170+K and still going strong
"That ol' Fords sure fast on the draw / out gun the Chevys and out run the law" - Brooks and Dunn