Correct me if im wrong, But if your running 550cc injectors should your car have an aftermarket ecu? It would be over fuelling to the shithouse as the the stock ecu is already programmed to run rich mixtures?
Thats pretty ghey of the auto driver lol..
Just hope they dont come back looking to vandalise your car for revenge of what you did to theirs.. Best thing to do would be grab their rego's and give the local cops a call and let them know what these tools are upto. I have no problem with burnouts - spirtited driving ect but doing that in a residential area is plain dumb..
Their probably trying to impress the all might GTR driver..