Okay, i have a brand new built LS block with a used B16 head....... Basically LS/Vtec..............I was driving yesterday and i started to see my idle going really low. Like around 600 rpm....... Then later on, when i was driving, i put it in neutral, it died out on me! I would start it up and it would be fine again. Then i started to hear ticking noise, assuming valves cause it cant be rod knock cause i have a brand new built block, i have oil, and rod knock makes a really loud knocking noise........Anyway, i kept driving cause i had to go to work and i would try to accelerate, it wouldn't go, it would like take forever just to go up 1 mph.......... Then i slapped it back to neautral and it died out on me......... I cant' figure out the problem guys! I check the timing to see if i skipped a tooth because i needed to change my timing belt, but the cam gears teeth were aligned...........Please help me honda-tech members because i spent a lot of money on that motor! Please give me some answers, thank you!

 

how do your plugs or wires look,maybe its your distributo cap or ignitor. those are the first things i would check

 

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Sounds like spark knock from the random internet attempt at diag, inspect your cam timing and makes sure nothing has slipped/jumped.

 

checked cam timing, it's fine

 

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