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For a semi-budget turbo 5.3 liter LSx build are (CNC) ported heads worth the expense?
The reason for going for the aluminum block is that I want to autocross and road raced the car and so I want save some weight off the the frontend. Besides from talking with engine builders the iron block LS series engines weigh more than even the Gen I and Gen II SBC's. Long deep skirt and all... -
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For a semi-budget turbo 5.3 liter LSx build are (CNC) ported heads worth the expense?
No offense taken!, Considering that the Turbo Buick 3.8 Liter was the only mass produced OEM EFI GM turbo engine in recent years. I think I came to the right place. Besides the guy I am looking to do my turbo LSx conversion is one of the biggest GN guru in the NYC area and It was a GN owner... -
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For a semi-budget turbo 5.3 liter LSx build are (CNC) ported heads worth the expense?
What I mean by "semi-budget" is that I willing to buy a high mile junk yard 5.3 liter aluminum block LSx like a L33 but instead of just plopping it into my car with just a change of ARP head bolts and valvesprings. I want to give it a good rebuilding with a machined crank, upgrade to good stock...