how much power can i push out of a ko4-15 turbo on a b5 1.8t? not touching internals engine parts.

 

with the pc-16 file you can push i believe 240 ish crank HP. i have heard of guys pushing 280 ish crank, but that takes a lot of work and would be probly more worth it to go BT them

 

with a chip (saw in you sig) you will be pushin aroun 235 give or take a couple. Im not familiar with apr software with a k04-015 since i went with GIAC which fit the application a lot better. However, you can definatley go abouve 235 if you want to spend more money


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