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Hello, I cannot for the life of me find out what this "Monitoring of tank ventilation system" monitor refers to, the purge valve maybe? I unflashed my tune for emissions and have only driven about 60 or so miles since unflashing and erasing DTC memory and all monitors have completed...

Just wanted to share my dyno results for my 1.8t, car has JB4, IS38, FBO, E25 blend, stock fueling with a 24PSI Peak map 6. (After seeing the results I was shocked to see 390wtq with the 09G transmission, so peak/low end boost have been brought down drastically, fuel trims & AFR were solid) RPM...

Hello, I wanted to let you guys know my experience with the is38 on the 1.8t with JB4 and FBO, considering I have only seen one other 1.8t with only jb4/is38. I’ve seen people say that the 1.8t cannot fuel the is38 with only the jb4 which is absolutely not true. Ive only had the is38 on for...