misfiring

This is a semi-common issue as ive seen several forum posts of mostly higher milage G70s & Stingers (sometimes low milage too) having the same problems, and it seems that no one has posted the fix. For the last year or so i have been struggling to find answers on what has been going on with my...

Hello, I have a 2018 Genesis G80 with 22k miles on it. I have been using the Racechip for around 1k miles and I recently ran into a problem. I felt a big misfire and the check engine light turned on. The performance of the car is absolutely gone now. It is jerky and shaky when accelerating. I...

Hi folks, I'm here to ask for advice dealing with Bank 2 (driverside) misfires which began about two weeks ago, and the car hasn't been driven much since. It idles very badly and I'm afraid to do any damage to the engine. I've instead spent several days reading up on threads here and...