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Uma Racing R4 6.7 Lift

Jhazzperus

New Member
Hello guys and admin, this is my first time posting on this site, i'm just wondering if anyone can answer my simple question. I have a loaded and modified engine Yamaha Sniper 150(T150)
Engine Specs:
BRT Head 19/22
Uma Racing Valve Spring
Uma Racing R4 Camshaft
JVT 57mm Chrome Bore

This is my first time using this kind of camshaft which is the Uma Racing R4 ever since i used this cams it went from silent to ticking noises. Is it normal to have that ticking sound on the part of the head cylinder because it is a high lift cam ?
 
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