Motor Suspension EFI Mapping

Blonix will check valve clearances then remove the cylinder and head for cleaning and inspection. A vacuum test will be performed on the intake and exhaust to determine if head rebuilding may be required. The cylinder is honed for improved ring seal during the break-in period. New rings are installed with the correct ring end gap onto the existing piston or a new piston if needed. The cylinder and head are reassembled, and the top end is finished with a precision valve adjustment. $285 (parts not included)