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Need advice on what motor to turbo

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Old 04-10-2016, 08:13 AM   #1
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Default Need advice on what motor to turbo

I have two options a 5.3 cast iron with 4.8 flat top pistons in it 862 heads and also have the 4.8 cast iron that i put the dished 5.3 pistons in also 862 heads i am looking to put one of these in my 72 chevelle to replace my knocking 5.3 and also turbo it already bought denmah kit with 80lbs injectors my buddy said use the 4.8 wood floor compression that way I can run more boost however I'm concerned about it being a dog out of boost on the street due to the lower compression what motor should i use and why
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