I had recently done a manual swap in my 03 325i I brought it to a euro tuner to get the ecu recoded to get the lights off and to make the car recognize it’s now manual. After driving an hour away they told me they couldn’t connect with the EWS but were able to connect to the DME we thought the...

I am in the process of installing a zhp engine into my 325ci after a "money shift" :banghead: . So is it possible to start my car and run it before flashing the zhp software? what should i expect while running with a 325 tune on a zhp engine? Also is it possible that my transmission has taken...

alright guys, i thought i'd share a project me and a few other fanatics worked on over the past few weeks. i came across a used m54b30 motor on craigslist. it had 92k miles and the owner had simply bought a new motor because his head was warped and the head gasket was no longer sealing. on top...