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Way to go Alphie!!!!
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Rex 1975 911s and 2012 Range Rover Sport HSE 1995 BMW R1100RS, 1948 Harley FL |
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Join Date: Jan 2004
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Hi Rob,
I have been following your trials and tribulations and glad you finally got it sorted out. Looking forward to seeing you at the track next year and having a listen to your new powerplant. Must feel great to have this accomplished. Great Job!!
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Tony G 2000 Boxster S |
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To avoid getting cams 180 out, the numbers or letters or dots on the ends of the cams are up when #1,(left side) is in the Z1 TDC compression position.
Or both upside down when in the Z1 crossover position for #1. When one is up and the other is down, you've got a problem.
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DOUG '76 911S 2.7, webers, solex cams, JE pistons, '74 exhaust, 23 & 28 torsion bars, 930 calipers & rotors, Hoosiers on 8's & 9's. '85 911 Carrera, stock, just painted, Orient Red |
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Join Date: May 2005
Location: Cambridge, Ontario (Ayr)
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Yes, this is where I got confused. I was trying to follow Wayne's book, the High Duration cam timing section and I got messed as to where the dots are supposed to be.
I, incorrectly thought, that the dot should be up on the right cam when #4 is at TDC.
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'79 SC |
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Alphie is correct in that Wayne's book is a little unclear about the cam positions. Like 2.7Racer says, the letters (or whatever is on your cams) should BOTH be either up or down. With so may folks having trouble setting the cam timing, I bet this is major source of this error. Maybe this should be added to a list of what to watch out for when rebuilding an engine for the first time.
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Rex 1975 911s and 2012 Range Rover Sport HSE 1995 BMW R1100RS, 1948 Harley FL |
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