I have a '83 Chevrolet K-5 blazer with a 6.2. I want to replace with the original starter with a the lighter (I mean a whole lot lighter) 28MT. Will the 28MT work with the '83 block, I was told it would not by a guy at a Starter Rebuild place. He said then again, he wasn't sure. Can anyone point me in the right direction? I also se the ones on EBAY? Are they trustworthy? Thanks in advance.