[imported_machine2]

any free mods to these motors?

 

[4cstr]

Are you talking the 7.3L or the 5.9L motor?

 

[joebob3093]

i dont know of any free mods, but there are a few you can do for cheap

 

[midwestoffroad]

Heres a few freebies

ZOODAD mod.. allows for more air from behind the grille to the engine compartment

foil delete ...make for more whistle when spooling up.

Dah green rock mod; put a rock or brick under the accelerator pedal to help with fuel economy and reduce smoke..

 

[imported_machine2]

7.3l, my friend is goin to buy one.

 

[pontiacross]

you can put a few resisters in some of the sensors to gain some power for cheep but your better off getting a chip