Thread: streetable cam

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when I got the motor, the guy told me about the pop ups, which I later saw for myself when I had the heads off. He didn't know exactly what the pop up was, but he said it was small, around 10 cc or so.
When I used this info. to calculate comression I came up with less than 10 to 1.
I think I even used 15cc dome to account for any error in what he told me.
I'll post a picture of the engine when I had the heads off so you guys can see the dome.
Maybe somebody can estimate the dome volume, as I cannot because I have no prior experience to draw from.
I'll post that pic first thing tomorrow morning.