Engine Noise?

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Senior Member
Okay, Recent ZC swap. When the engine is cold, all is good. But when warm there is a ticking noise. Now it does not sound like valves, but i haven't check timing yet. But the sound seams to be coming from the injectors. Do honda injectors make some noise?

Also, in acceleration my Short Ram make a whistle noise. Nothing bad, just annoying. Any ideas?

And what is the Electric load Sensor, I have the ECU Code and do not know what it means or what it does.