All bore 383?
#1
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Ive heard these are crazy torquey. How much would it be to build the bottom end? I know it has to be bored far, but can you use the stock sleeves? You cna use the stock crank too right?
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The stock sleeves can only be overbored .010" I think. Very far from a 383. You'd be better starting with an LS3 or L92 block. But even then I don't think you will get to overbore it to 383".
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The 3.905 cylinders (honed) on a 383 LS1/LS6 is only worth one cubic inch. The 4.00 stroke makes up the additional 36 cubic inches. The only way to increase the bore size on the LS1/LS6 is to re-sleeve the cylinders...and that is very expensive and not worth the cost.