For those who don't get the magazine they are doing a B head mod series. In the first installment they took a stock 100,000 mile motor. With longtubes, electric water pump and Fast tuning program it made 335 hp on an engine dyno.
They installed a short runner (really strange looking style, different than the typical) and a single blade TB with modified intake plenum. The short runner lost more power than it made (though they admit getting 32hp on the Superfly car with the more common style) and the TB and modified lid didn't make any power, showing the stocker isn't a restriction.
More mods are in the works including cams and the such. Should be interesting to see the numbers.
They installed a short runner (really strange looking style, different than the typical) and a single blade TB with modified intake plenum. The short runner lost more power than it made (though they admit getting 32hp on the Superfly car with the more common style) and the TB and modified lid didn't make any power, showing the stocker isn't a restriction.
More mods are in the works including cams and the such. Should be interesting to see the numbers.