Is there any other upgrades u can really do at home with out spending to much money on these motors?? I modified the air box, then i cut out the muffler, pcv reroute, and resinator delete. Is there anything else?? I love the truck and everything, its just my old mechanical ford was sweet, cause u could do timing, injection pump, and simple things like that. Im saving some cash right now to probably get the EFI live or the PPE unit.

 

If you cut the muffler, Have you also trashed the cat?

 

you pretty much got all the free hp out of it

 

no i havent thrashed the cat, i guess thats my next project. Well at least i know that now it time to spend some money!! LOL

 

Losing the cat will make it a bit louder the muffler in the biggest restriction.