My car is an 03 rsx with k24a2 swap and an intake on kpro. I noticed the other day that right after (100-300 rpm) after crossover i get a knock registering 4.4v. Afr,timing,and cam angle are all stable and appropriate. I dont have any other knock over 1.5v besides then. I also moved the xover rpm around a bit amd the knock still followed it. Sound like a mechanical issue?
Vtec crossover and knock question