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#1
07-30-2005, 09:59 PM
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Re: ZL-1, MSD
Plugs are stock AC-R43XL, carb is stock Holley 4296 set up, power valves are good, cam is stock ZL-1 with 260/270 @ .050 duration.
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1962 Oldsmobile Jetfire, Factory all Aluminum V8 Turbocharged and Methanol Injected TURBO ROCKET engine, 4 speed Hydramatic, 4 link rear suspension, 3.36 Anti-Spin differential, California car, PS, PB, PW, AC, Jetfire 2 option package. 
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#2
07-30-2005, 11:16 PM
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Re: ZL-1, MSD
My first suggestion would be to ditch the AC plugs and try a set of NGK v-power plugs...if they don't clean up your idle, then you can definitely look elsewhere.
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#3
07-30-2005, 11:43 PM
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Re: ZL-1, MSD
Thanks, those are great plugs.
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1962 Oldsmobile Jetfire, Factory all Aluminum V8 Turbocharged and Methanol Injected TURBO ROCKET engine, 4 speed Hydramatic, 4 link rear suspension, 3.36 Anti-Spin differential, California car, PS, PB, PW, AC, Jetfire 2 option package.
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