Pd150 white smoke on startup. Seems to run ok. 2 injectors on vagcom are at 0.15ish and two at 1.50ish all within perameters. maf says specified is 270- actual 396g timing on block 4 section 4 says -6.5 range meant to be -3.5 / +3.5 and my cam is nearly fully advanced on the 13mm. does this mean whoever set my timing has it out?