Well i plan on using a gsr block with ls crank and rods, forged pistons and rods and a stock crank. I have already decided so for those who are gonna tell me to use an ls i appreciate your opinion but i have decided. Now after searching for an hour or so i found mixed ideas about the fit of the crank and the oil squirters. I have heard that you must block the oil squirters off and others said they will clear with forged internals and others said you can bend them to clear and they are still functional. I don't see any reason to block them off. Any one have experience with this?