Grinding the port edges to correct dimensions. Full size 1000 × 563 pixels Grinding the port edges to correct dimensions. Grinding the port edges to correct dimensions. Previous imageChecking the exhaust port dimensions against a template. Next imageGrinding the exhaust port. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment. Δ