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Old 08-06-2003, 12:08 AM   #1
Dean23
68cst_ss490
 
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Join Date: May 2001
Location: edmonton,canada
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what spark plugs

I have a 350 with 9.5 -9.7 comp, perf rpm heads, 284 2h cam and headers. What plugs do all you experts reccommend. Its also running a edolbrock carb, and perf rpm manifold.
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Dean
edmonton,canada
a winter wonderland
2005 Chevrolet Avalanche LT
cold air intake, performance exhaust, Comp cams cam, jba shorty ceramic headers.

http://www.cardomain.com/ride/3090973
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Old 08-06-2003, 12:28 AM   #2
Mountain Man
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I have tried most of them..... Bosch, ect, ect, but in my opinion, the ones that I could actually feel an acceleration with are the AC Rapidfire plugs. Gap to .045
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72 C10 Cheyenne Super
Full trim
Factory tach dash
A/C dash
Factory tilt
350 / 350 power train - with Edelbrock components.
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Old 08-06-2003, 12:31 AM   #3
Dean23
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what i really want to know is what heat range to run.
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Dean
edmonton,canada
a winter wonderland
2005 Chevrolet Avalanche LT
cold air intake, performance exhaust, Comp cams cam, jba shorty ceramic headers.

http://www.cardomain.com/ride/3090973
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Old 08-06-2003, 09:06 AM   #4
Dean23
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anyone??
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Dean
edmonton,canada
a winter wonderland
2005 Chevrolet Avalanche LT
cold air intake, performance exhaust, Comp cams cam, jba shorty ceramic headers.

http://www.cardomain.com/ride/3090973
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Old 08-06-2003, 01:04 PM   #5
Dean23
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Location: edmonton,canada
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ttt
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Dean
edmonton,canada
a winter wonderland
2005 Chevrolet Avalanche LT
cold air intake, performance exhaust, Comp cams cam, jba shorty ceramic headers.

http://www.cardomain.com/ride/3090973
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