K04 fueling...or lack of...

[Avant Fetish]

Just preparing for the day the turbo lady decides to pay me a visit.

Right now the only engine mods I have is basically a chip and catback. I'm fine with the way the cars runs now. I have no desire to go any faster.

In the event that I do need to replace the K03's, I just figure that I might as well go K04...only the K04 (plus whatever is needed to bolt them on) and nothing else.

I've read that you can go without the fueling kit...but some people are saying "just don't floor it".

Question is, if the ecu is calling for say 15psi...won't the car only push 15psi...or will it actually push more since the turbo is physically bigger? More volume?

Thanks

[Fourplay]

It will still push 15 psi, but it will be a larger volume of air. Bigger turbo + same pressure = more air.