Recent content by Derek502

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    tappin noise after predator 212 engine gets to operating temp.

    Hey guys I have a modded predator 212 hemi head that after I installed a dyno 310 cam (I’ve been running the motor with a cm265 cam with everything else’s the same, the only thing I changed was the cam and deepened the valve reliefs in the piston) has started making a tapping noise and will...
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    Predator 212 hemi head 9k plus rpm timing? And how much compression?

    yes it’s on the stand as I mentioned, I didn’t clay or anything to get my measurements I just went by my piston deck height, head gasket thickness and went ahead and cut around .065 deep valve reliefs in piston, still had to cut a little deeper after taching it up to 8800 but have cut deep...
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    Predator 212 hemi head 9k plus rpm timing? And how much compression?

    Lol, sorry, I type like I talk when tipsy…sloppily
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    Predator 212 hemi head 9k plus rpm timing? And how much compression?

    :oops::confused: Will do, thanks
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    Predator 212 hemi head 9k plus rpm timing? And how much compression?

    Hey guys this is my first post on here, I’d like to go ahead and thank you all for any and all replies and help, now, i have a modified hemi predator 212 that I run on kart dirt circle tracks of different sizes, my engine specs are stock bore/stroke, stock crank, arc billet flywheel 32 degrees...
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