I've read a lot of good and bad things about BP engines but, as the old saying goes, it only takes one screw up to erase 100 attaboys. So, I've decided to purchase a Blueprint Engine through Summit Racing and write about my experience. FYI They are now available in a hydraulic roller set up. I purchased the motor yesterday (Feb. 14, 2011) and have had several discussions with the tech staff. I have been very impressed with there attitudes and knowledge. I am going to continue to post information about my engine installation and give BP engines an honest review. As I go through this process I will update everyone regularly up to the end of my warranty period.