You are right! It is crazy how many people don’t know about the cabin air filter.😂
Unfortunately it’s not a misfire it’s some sort of knock. I haven’t had any luck figuring out what caused it to start and or what is currently the problem.
I should be changing out the transmission fluid soon hopefully, because my friend happens to have 2 xtra bottles of transmission fluid for Japanese vehicles that he is giving me.
The reason for the switch back to the stock air box is because the S2000 came stock with a k&n air filter. The aftermarket intake I think was the reason the engine has knock as well as it won’t stay together very well because it’s missing some hose clamps. And you are right it is crazy that the factory intake works amazing I would assume the manufacturers just made them for looks😂😂
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