When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I've heard right at 13K, but that is just the swap. If you want to mod the motor, you need to add that on to the 13K. And a trans to handle the new motor (around $4K for the BTS).