Thread: Sb388

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Originally Posted by rspears

Assuming aluminum heads you'll need to get your compression ratio down to about 10.5 max, and you'll still be looking at 91/92 octane fuel.

.....nope ... cam may not play good and then theres intake . better start with clean sheet so you pick up a engine thats makes 680 HP ? was that the selling point .when i build a engine like this ring end gap not the same as many other things better to start with a clean sheet