August 24, 200818 yr #1 hi I have a bf xr6 turbo. k/n in box filter. sieman injectors. exhaust cat back. and custom tune at 14 psi 295 rw/kw. In D 14PSI ALL DAY EVERY DAY. In perf mode 14 psi again all day. In tiptronic 10 psi boost all day. Does not sound right has any one had this prob. HELP
August 24, 200818 yr #2 Chillax dingo.I have not heard of that happening before but I suspect somehow the duty cycle of the wastegate solenoid must be different when you are in tiptronic mode. You really need to speak to the person who tuned the thing as they may have an easy solution.
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