What’s up guys!? So… I swapped the injectors with Index 12’s, NGK plugs and Eldor Coils. Car drove much better but still had a misfire under WOT. Just did DCI, DP/Race exhaust and before I tune with MHD I NEED to fix this! What do I do!? Injectors were coded and plugs were gapped.
Was thinking of buying one step colder plugs an making sure they are gapped properly? My other last options were a walnut blast, Vanos clean or replaced or just making a claim with my third party warranty for a new DMI.
Lastly… NO CODES for misfires or fuel related issues! Just a misfire when I WOT like a said before.
What should I do!??
*Update 10/6 with Video
Ok so I uploaded MHD stage 2+ and put in the colder plugs! Still stuttering and it’s not a misfire as I thought I’m losing power somewhere when I WOT. LPFP? I’m getting the fuel pump plausibility code but that’s normal from the added power. Video link below.
https://vimeo.com/624987569?utm_sour...campaign=29220