P Paul2112 New Member Jul 17, 2017 #1 Need opinions on the rotary valve cover grooves,,too deep of grooves ??Doing a complete 587 rebuild,,,,new pistons and cyl bore from FullBore,,great quality btw,,,water intrusion In engine at one point, low compression,,,Thanks guys Attachments 20170712_185122.jpg 1.1 MB · Views: 8 20170712_185125.jpg 1.1 MB · Views: 6
Need opinions on the rotary valve cover grooves,,too deep of grooves ??Doing a complete 587 rebuild,,,,new pistons and cyl bore from FullBore,,great quality btw,,,water intrusion In engine at one point, low compression,,,Thanks guys
