send it to golden eagle manufacturing they do sleaving for 600-800 bucks (sleeves and labor) and get it back in 2 weeks. my buddy got his b18 done and it's awesome. if you don't want to send away theres a place in bradenton called Yowe's machining i'm good friends with the guy who works and owns the shop i could get you a killer deal. it would take around the same time give or take a week. and he's real good about the money situations , say if you needed a week or to extra to pay for it he wouldn't care. he has a huge shop so another motor laying around for an extra week is no big deal. please call if interested i could even help bring it here i've got a box truck to pick it up with. 1-941-705-4422