Posted on May 15, 2015 May 15, 2015GT61 Single Turbo Kit This is going to be our new GT61 single turbo kit. It is a Garrett-based turbo. 61.5mm compressor, .81 a/r, quick spool, capable of 450hp and much more budget-friendly than a ball bearing Garrett. Complete kit will be priced well under $3000. Post navigationPrevious post: Build we just finished upNext post: Some pics from our trip to East Coast Rotary Classic this weekend Leave a Reply Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.