Quote:

Supposedly the old MP formulas for figuring horsepower by (1) trap speed (MPH) (2) weight and (3) maybe a third one: were simple but were proven to be very accurate. As said I'd fix the dead hole and yes street dominator intakes are very low profile




yes fix the dead cylinder. My fuzzy math is this. You made 279hp on 7, so that's about 39.8571 each hole... so we will round up to 40 each. So add 40 to your 279 and you get 339 at the tires so that's probably close to 425 at the block. does that sound better to you?