Power increase for CFJA 125 kW

[swares]

Hi everyone,

I’m thinking about increasing the power of the CFJA engine. Based on past experience, I know it’s not too difficult to remap the fuel maps and adjust the engine curve to reach around 150 kW with just software tuning. However, I’m now considering going the hybrid turbocharger route combined with a remap.

Can anyone recommend a company that offers hybrid turbos at a reasonable price, ideally one you’ve personally had experience with?

Also, I’m unsure whether it makes sense to go for bigger injectors or other hardware changes for this engine. Just to be clear — my Caddy has DSG, and I’d like to keep the car fully drivable for daily use, including a properly functioning DPF.
(Yes, I know removing it helps a lot and makes a noticeable difference, but I prefer to stay road legal with emissions.)

Thanks in advance for any tips or tricks you might have!