^I've heard very bad things of engine lab and don't think there work is worth their prices. Thanks for the info. I was hoping to here some one that bored there B20 to 85mm on stock sleeves, but I guess not. I'm going to do it no matter what cause I already got the pistons and i'm not going to waste another $1000 in sleeving I would rather take a chance and see if it works, maybe be the first person, lol. Thanks for the info. anything else?