I have a 04 a6 2.7t 6sp, it's all stock. the car runs great but it doesn't seem to have boost in 1st gear. 2nd-6th gear boost comes on at 2000rpm and everything is great. Does the A6 ecu tell the n75 valve to open in first gear? If so, will a chip stop the n75 valve from opening in 1st gear?

thanks