I know a ko4 with a regular file would put out about 235hp, but how much does a hammer file put out? What about the pc-16? I know whats required for both, just want to know the hp estimates.

 

an additional 10-20hp. its a very small difference between all of those. it mainly depends on supporting mods. call your chip company and they can easily explain the differences.

 

you can buy a hybrid k04 turbo from gpopshop.com that uses a k03s turbine wheel (bigger then a k04) and a compressor wheel that is 1 mm larger then the k04. you can also pay extra for a compressor wheel that is 4-5 mm larger then the k04 (what i have) and you can max out the turbo to 275 chp instead of 250 hp like a normal k04.

Hammer file is for the AWM (2001) and pc-16 is for previous years so you can't choose between the 2.