I got lucky awhile back and found a chilton manual for Mavericks. It's got the rebuild specs for the 250 as well as all the other engines that where available for our cars. I'd be happy to provide you with any specs that you require. Just let me know what your looking for. Cheers. Matt W Freeport,Fl
I'm not sure if this will be any help, but you can call this number and actually discuss what you need! This is for the 144 - 250 engine family. http://www.cranecams.com//view.php?s_id=30