Quote:
Originally Posted by 1LEornothing
550ish rwhp on 93 octane with the standard pulley. You will need lt4 fueling to safely go over 600 rwhp. Then you hit an octane wall around 630ish rwhp. You either need to blend e85 with 93 octane or run full e85, however, full e85 will require much more fueling upgrades. Alternatively, you can run race gas (super expensive) . A port injection system should take you past 1,000 rwhp. Next, your factory pistons won't be very happy past 750ish rwhp and it would be a gamble taking them past that limit.
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Great info and much appreciated. Btw what do you mean when you say lt4 fueling?