Head Racing Head Problem

[Amad]

hello guys, does anyone ever experience this kind of problem and come with solution?

i currently using 24 22 racing head but the problem persist ONLY when in top speed, there is like a current sound from the racing head.

recheck piston and valve , no knocking detected.

 

[tabi1]

Maybe try to describe the sound a bit better, might help.

 

[Amad]

Maybe try to describe the sound a bit better, might help.

its not a knocking sound or lose valve. sound like imbalance current flow. like spark

 

[Amad]

@docgabby please help

 

[docgabby]

do you use high lift cams?

 

[Amad]

do you use high lift cams?

yes doc.high lift cam . sorry for late reply