Hello all, i driva an mk6 1.4 Gt tsi 160 Dsg7, upgraded to stage 1, as i know the spark plugs been changed from 101 905 626 to 03C 905 601A do any of you know what the Ngk name on 03C 905 601A is, and is it possible or recomended to use 06H905601A(pfr7s8eg) instead that should be a colder spark plug, i have some problems with miss fireing at high rpm just before gear shifting, would be glad for help.
hi, the 101905626 number cross ref's to a pzfr6r ngk plug, this is not interchangable with a pfr7s8eg. currently ngk cant do a colder plug than the pzfr6r. i got this info from ngk technical
I don't mess around with various rating of plugs any more being a stage 1 map theres not that much to require different plug, I have came across a techinal document which states there is a known issue with factory software missing under higher loads/higher RPM - solved with a VW software update/remap this would wipe your stage 1
