98 Octane

Same but another log.

Stage 3 avo - 20/49 turbo Multiple hesitations. The car smells quite bad after small pulls and coming to a stop.

I have Z4 e89 automatic I was change change turbo (stage 2) turbo and also intercooler and transmission ssp kit and complet exhaust systems with downpipe injection 12 index also ecu remap LPFP 850hp custom.map but I got just 406 hp Any idea whats wrong with my mod any one help for more power