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#1 (permalink) |
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Junior Member
Join Date: Feb 2005
Location: riverside,ca
Posts: 5
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i have a 70 cutlass supreme, i need to do a valve adjustment on it, could you tell me if it requiares any gap?.
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#2 (permalink) |
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Administrator
Join Date: May 2004
Location: Lees Summit MO
Posts: 2,859
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Oldsmobile valves do not have adjustable rockers in stock form. Is your valve train noisy?
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Dan '46 2 door |
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#3 (permalink) |
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Junior Member
Join Date: Feb 2005
Location: riverside,ca
Posts: 5
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yes it is it rattles, when i step on the gas or going up hill.
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#4 (permalink) |
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Senior Member
Join Date: Feb 2004
Location: Atlanta, GA.
Posts: 123
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What you ar hearing is detonation or ignition ping.
It is not the valves. Use a higher octane gasoline and or retard the ignition timing a degree or two.
__________________
1966 Ninety Eight Convertible - 425 Tri-Carb, Factory Dual Exh, Switch-Pitch THM400, 3.54 Posi. 1966 Catalina Wagon - 421 Tri-Power, M21, 4.11 Saf-T-Trac, 8 Bolt Wheels 1989 IROC-Z - 5.7TPI |
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