samedi 1 novembre 2014

JB4 Wastegate Rattle

With the JB4 G5 Iso installed my wastegates rattle on mild to moderate acceleration but not on deceleration. Without the JB4 installed there is no rattling whatsoever. I tried asking Terry why the JB4 would cause the rattling but I did not get a clear answer. I have tried messing with menus 10 and 12 but have not been able to get rid of the rattling. I was curious if anyone else has had this issue and whether or not there was a fix when using the JB4.



My turbos are pretty much new, I had them replaced about 1000 miles ago under warranty. They rattle so bad that I often get people asking me that if something is wrong with my car. its actually really embarrassing. I am considering switching to Cobb and getting a PTF tune just because the rattle is so bad.




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