If you’ve ever thought about pulling out the old horse and dropping in a newer breed, you’ve probably got some idea of the amount of work and expense involved – if only because friends and peers have warned you about it a dozen times. If you’ve already been there and done that, you no doubt already know what I’m talking about! Today’s linked story comes from a bloke who put a lot of sweat into converting a customer’s RA28 from its original mill to a 1G-GTE powered twin turbo monster.