I have a 2001 F 250 S/D with a 5.4 V8 and auto trans.I want to install a performance chip and a new performance air filter.Does any one have a setup they prefer over another?Any brands that perform better than another?how hard are these to install? Is there any special modificationsthat need to be done?Any help would be great. Thank You

 

Diablo usually has a slight performance advantage over Superchips but Superchips has the easy of installation of a tuner verses a chip. No modifications are needed other than cleaning off the computer connector. Takes about 30 minutes to install.