After replacing the AGR chip for a 110PS engine?

Hello,
Here's my plan. I have a 2000 Ibiza with an AGR engine. I would like to install 0.205mm nozzles from the AFN/AHF. If I'm not mistaken, this part number is 2437010077 at Bosch. The tuning will be done at the end of the month. Now, my question is whether it would be sensible to install a chip with the mapping for a 110PS engine or one for a 90PS engine. What will happen during the emissions test? Will I still pass the medical examination or will I possibly have to rebuild it again?

Best regards

will nobody or can nobody answer?

Hello Rip-J!

You have POST!

In principle, it will become more difficult to find a tuner that can tune a larger-bore AGR than a stock AGR.
The AGRI's access points are designed for the Waste Gate loader, so it's not possible to simply implant an AHF chip.
An AGR-chip, which is tuned for 0.184 nozzles, will definitely produce a lot of soot. Why don't you try using only large nozzles first? If that's not enough for you, then you can add a gentle 10-cent chip, and you should definitely be in a performance range that is offered to you with a normal chip, although possibly at a lower price and without too much risk for the engine (piston melting, turbo killer).

This should, of course, only be tested outside of public road traffic, e.g., on race tracks

Greetings
Alex

P.S. If you are expecting answers, you should post some more data about your vehicle: year of manufacture, mileage, type of registration (SG or AG), etc.