First post, hello everyone.
I have recently experienced an intermittent misfire with my SR20DE equipped Silvia, Occasionally under 2500 rpm the engine will basically cut out a cylinder. It happens more under load with the aircon on. When playing up it will skip along at idle causing jolts which can be felt in the cabin.
I have alread replaced the distributor cap and checked the plugs and leads to no avail. It really feels like an ignition problem but due to the fact that its quite random, I have not idea what it could be anymore.
Sorry to pose such difficulty like this, but I have seen that some of you guys take SR20DE ownership very seriously - maybe someone could give me a hand?