KIntex HFC, GReddy EVo 2 cat back, plenium spacer 5/16, and drop k and n filter i ahve vids too,

black line af ratiro with pop charger, blue is now

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So it went from 258 to 272? Very nice gains. These are just with HFCs right?

 

Thats nuts, I have almost the same mods as you, I doubt im making 272 Hp.

 

yep just from hfc and stock intake back on

 

i wonder what your numbers would be with a tune

 

what kind of dyno is that?

 

Mustang Dyno Screen shots....a little crazy looking.