- Aug 15, 2020
- Atlanta, GA
Looks pristine in there - except for wear marks on cam lobes you would think it was new. .Interesting vtec system. It disables 1 intake valve per cylinder for better fuel economy, and no vtec in the exhaust cam. It's good to see there is no scoring on cam lobes, just a little discoloration.
Also just a possible slight correction - I believe you have VTEC-E which cracks open the 2nd valve slightly to promote swirl. I want to say VTEC-E came out around maybe 6th gen Civic HX then expanded to the 7th gen Civic EX 1.7L.