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noisy lifters

1298 Views 8 Replies 4 Participants Last post by  Royman660
I was reading about the lifters nocking, and mine does the same thing, how ever, it sounds good at an idle, but when I get into higher RPMs they nock bad.... Any one have any ideas???
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Mine get pretty rattly in the higher RPMs too but it is probably normal...not for shure tho.
raptors have lifters :???:
u mean your valves??? prety sure raptos dont have lifters
i believe what he is talkign about is the noise coming from thr rocker arm tip hitting the valve stem, the noise is emitting due to exessive clearence.

but im sure sure, because he said lifters, and raptors do not have lifters.
sorry bout the lifter/valve thing :lol: ............ I just got done taking the rocker box off and found the cam and jernials shot......... do you have to line bore that to put a stage 2 hotcam in????
o and by the way, what to hell is a "rapto"???? :lol:
Royman660 said:
sorry bout the lifter/valve thing :lol: ............ I just got done taking the rocker box off and found the cam and jernials shot......... do you have to line bore that to put a stage 2 hotcam in????
i have never heard of line boring for the stage 2. :shrug:
i believe its a drop in fit
do you know what size/brand cam I would have to get to line bore??
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