Got my s5 t2 setup working. Everything is usdm with a 1.7 rtek n370 with all emissions. But when I hit boost the car is not pulling and I fear the secondaries aren't firing, but the car is building boost. It seems to drive like a n/a and no boost leaks.

What are symptoms of a bad boost pressure sensor in regards to this?

I wired up 750cc low impedance with 10ohm 10 watt resistors and just tested resistance across the injector circuit from connector that connects ecu to engine harness and the main relay. Secondaries are getting 13.3 ohms. Primaries being stock 550cc have 15 ohms. Is there not enough resistance across the secondaries? My check engine light does not light up with a code for failure to see secondary injectors.

If anybody has a n370 boost pressure for sale I'm in the market for one just to try it

 

Also have not run these s5 t2 electronics on my car before. Car was a s4 chassis which I fully rewired to s5.

So I am running an untested n370 rtek 1.7, afm, boost pressure sensor. Used to run a walbro 255 but purchased a stock one from a member. Came as a green larger diameter but possibility it is a nonturbo pump? Need to back probe fuel pump to make sure it runs 12 volts when in boost. Any help appreciated.