just want to put the word out on the xr1 blocks they are junk and kent dose not stand by his product I will spare you guys all the drama but I would strongly stay away from this block . this is to bad because as a mopar guy I know there is not a lot of cool after market parts out there for us. this is really sad that kent will not fix his mistakes it is every body's fault but his. there are others out there that wont say any thing yet because they are trying to get there money back from kent.. he is a millionaire and told me he cant pay me back 180$$ that I paid to ship the first junk block back that could not be fix.