Topic: Message #1131807

[emsvitil]

This has the specs that I remember seeing on a different site:

http://www.22rte-trucks.com/simplemachinesforum/index.php?topic=2428.0

For 1975 and up 20R's and non EFI 22R's:
   Intake Duration-   272 degrees
   Exhaust Duration-   248 degrees
   Intake Lift-      10.1 mm
   Exhaust Lift-      9.7 mm

For EFI 22R's:
   Intake Duration-   248 degrees
   Exhaust Duration-   280 degrees
   Intake Lift-      10.0 mm
   Exhaust Lift-      9.7 mm