800 horse in a daily driver is impractical. It would require either a blower or a turbo, otherwise an engine cammed so radical that it just doesn't work on the street. I would imagine his pickup is an automatic, so there goes another few grand for a trans and converter..... The guy stated, "I want it to be my daily driver, but I would like for it to have a little pep". 325 to 400 horse would more then likely be plenty to meet his requirements. 800 Horse street cars usually measure their mileage in single digits, and normally are only seen on the streets on cruise night or when the local action dictates bringing it out.....