Stock LS1 with 317's
10-27-2009, 12:39 AM
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Stock LS1 with 317's What would the compression ratio be on that setup? unmilled of course. what is the optimum compression for a stock bottom half and building a truck mani. setup?
Also know a guy that has a set of 317's but were m illed 40 thousandth's would that b too much?
Also know a guy that has a set of 317's but were m illed 40 thousandth's would that b too much?
10-27-2009, 01:35 AM
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Unmilled it takes the comp. ratio to 9.5.1, the miled ones i think would be not much diffrence over stock 853.3. It maybe drop u to 10.1to1 eagle has a calculator on there website for this.
