Hi there! Has anybody a dBilas turbo kit installed on Z22SE? Mine is with some issues. First, strange whistle noise (not from blow off) goes always when I change gears (3k RPM+). Second, engine is twiching when revwed more than 4500 RPM. Any idea?
Edited by Franke, 24 February 2020 - 05:06 PM.
