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macdodd · 04-25-2015, 04:09 AM

I'm running about 3k at 72mph,,,is that ok or will it hurt the engine. Running a 350/305 heads. What would the red line be or close to it? Its a '69 Chevy short bed C-10.

04-25-2015, 04:09 AM	#1
macdodd Registered User Join Date: Jan 2015 Location: Hudson, fl Posts: 118	RPMs I'm running about 3k at 72mph,,,is that ok or will it hurt the engine. Running a 350/305 heads. What would the red line be or close to it? Its a '69 Chevy short bed C-10.