Ignore all of this.
Originally Posted By: ARCOgraphite
How does the engine sound near then end of the OCI? If it clattery I would substitute a litre or two of youe M1 10w30 with your AFE. No use spinning a rod bearing over owner's manual fundamentalism. No need or want to go whle hog 30 grade in this Honda. BTW does this engine have VVT along with vtec?