This is gonna be a long one. So, the ECU on my 2002 Mk4 Golf 2.0L decided that it no longer wanted to live. Was driving one day, parked, turned off the car and got out for 5 or so minutes, and when I returned, the engine would not start. Upon further inspection, the engine was not getting fuel...

Hey, does anyone have a old tuned/flashed ecu for a mk4 golf 2.0? I know it’s not ideal and the car isn’t fast but this will help you understand better. I’m a highschooler looking it just out a little fun into my car. Hoping for standard decel crackle, rev limiter set lower with the timing work...

I have a Unitronic tuned ecu 06A906032HS Emissions deletes, Immobilizer defeated Stage 2 plug and play for any mk4 golf/Jetta 1.8T with the exception of narrowband awd engines will require a wideband conversion that is pretty simple. $300 shipped in USA.

Gotta get a tune. Get that tune dialed in! You need to tune it! It's not ready yet, the tune's off. If you've walked through a car show parking lot, you've heard the word "tune" tossed around like it's going out of style. But what does it mean? And how does it work? Back in the days of ignition...

As we all know, going two places to get something is 100% worse than going to just one. Think about your lunch. If you had to buy the bread and the meat at different stores, the chances of you making a sandwich would drop precipitously. But there’s a supermarket, and all of the sandwich fixings...