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Jun Camshafts. Anyone have REAL dyno sheets to back it up?

I'll try to sum up everything that I've read. The JUN car's dyno shows gains with an increased compression ratio and built bottom end. Germany's car, I have not seen

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Old 08-13-2013, 08:48 PM   #1 (permalink)
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I'll try to sum up everything that I've read.

The JUN car's dyno shows gains with an increased compression ratio and built bottom end.

Germany's car, I have not seen anything other than a start up video but do know alot went into it other than cams.

Navyboy is still in Guam (I think) and no dyno here but he built his head.


So as far as gains go with just cams. None exist. It's labor extensive just to get to the cams that you might as well do everything you can afford while you have it open.

Cams with no tune. Doubt there is any. You would need to tune just to get it to idle right and not sputter in my best guess.

To stay N/A even going the CAM route seems like more $$$$ to HP ratio. Different strokes for different folks though.
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Old 08-13-2013, 10:40 PM   #2 (permalink)
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Originally Posted by JC671 View Post
Cams with no tune. Doubt there is any. You would need to tune just to get it to idle right and not sputter in my best guess.

To stay N/A even going the CAM route seems like more $$$$ to HP ratio. Different strokes for different folks though.
Well, as for the cost to HP ratio, right now my motor is out, so labor can't be TOOOO bad.
That's why I want to install everything I can. Headers. Cams (if viable, which it looks like it isn't)
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