I read up on this and there is all this spacer talk but no info whether they are compatible. I have been told by some they aren't and others that they are. I had one installed right before Cruise Moab, it worked for two days then the cam arm broke off. There was a 3 or 4mm spacer in-between the block and the pump. I had to buy an electric pump in Moab but I want to put a mechanical back in.
Thanks,
Thanks,