I have searched everywhere and see many posts about the infamous P0300 Misfire code on our Shelby’s. After reading and seeing what people have tried, I too went through a lot of those things. The problem is with every thread I read, might even have multiple people with the problem, there is no conclusion or fix. I am hoping that all these people figured it out and just never returned to update their thread.
I am having this problem and want to correct it.
Mods:
JLT res delete tube
67mm TB
Pulley 2.4
Airaid filter
JLT Passenger catch can
I am having this problem and want to correct it.
Mods:
JLT res delete tube
67mm TB
Pulley 2.4
Airaid filter
JLT Passenger catch can