A place for more technical discussions. Please make sure you post in the correct section on the site, this way it keeps the site tidy AND ensures you get a more relevant answer.
The car is a 3rd gen with the non vvt m13a, the engine is perfect mechanically, I just had it checked for other reasons.
The car jerks when I press the gas (I tend to press it very gently at first) and when I let off at low-medium rpms (1000~2200).
I have a sports back catalyst, a bigger intake pipe instead of the rubber one and a cone filter.
The ECU has thrown 1 or 2 misfire codes in the past, but the plugs are decently new and the codes don't come back for months after I clear them, could be that the plug leads are old and worn. Should I do a resistance test on them? Or whatever is needed
Also, I have 2 spare wires, the ones for cylinders 1 and 3, that are for the Jimny but don't fit for some reason, I think the rubber under the "cap" is too big and it doesn't allow me to push them in fully. Would it damage the wire to trim off some of that rubber?
