you only get smoke when you do it through the PVC or booster line, not the gas tank. I just did this again yesterday and this time I only got about 5 sec of white smoke and slight hesitation, guess the engine is clean.
02 M3 SMG Vert
Dinan 3.91 / Dinan SMG Software / Dinan ECU Stage 1 / Beyern Mesh 19's / BSW Sound / EAS LED Angel Eyes / ETC..
94 Supra FOR SALE, OR TRADE FOR NSX
Precision SP63 / Tial / Apex-i / TRD / Seibon / Do-Luck / CCW / Recaro / Eibach / Top-Secret / Greddy / ETC...