Quote:
Originally Posted by mrx86
Hello Mr. Halverson
do you think the 90 LT5 5.7l have 425 gross hp ?
|
If the engine was run with no accessories other than the coolant pump, optimized fuel and spark cals, optimized cam timing, 70°F IAT, 180° ECT, on higher octane fuel, with headers and open exhaust, yeah...about 425.