Slant factory performance

mpgmike said
About the cheapest /6 turbo route is outlined in these Allpar articles:

Turbocharged slant six: cheap power and gas mileage (Part I)

Slant Six Swinger Turbo: Turbocharged Slant Six Revisited

Was this your project? I am questioning how the heck the author got 44mpg out of a slant!