Originally Posted By: Dyusik
6 at, chain, 5/10w30 . Di woes in these, esecially pre tsb with super low tension rings. Any high load will push oil up the pcv. I could run the sump dry in an hour of racing type driving probably. Once upgraded it's a good ride, not problematic if valves are cleaned as part of maintenance.
Manifold is cake, few bolts and it's out, a plastic upper.
0W20 for this particular one (see picture). I would not hesitate to own a later model one, I would just plan on doing a walnut blast every so often. There are far worse port-injected engines that you could be owning.