camshaft

Hi Guys- My 2001 recently went in for a valve adjustment at 17k and they found all 4 cams were shaved from poor oil circulation. I've changed the oil every spring for 19 years (10w-30) and always keep it topped off. Any idea what causes this so they can fix it? Also, I need to purchase new...

Pretty-interesting: https://newatlas.com/camcon-digital-iva-valve-system/55827/ From the article: British company Camcon Automotive has built the first fully electronic engine valve system, uncoupled from the crankshaft, that offers unprecedented control over the combustion cycle...

Hi guys, I am in need of help again. Two of my front cylinders are not working. Maximum compression is okay, current flow is okay, spark plug okay. Rear engine works but really hot. Why do you think the front camshaft is not working? Can I interchange the camshaft of the front and...

OK, so I put my 93 back together after replacing 2nd gear. I fired it up and ran ok but on a rev I could hear a "scraping?" noise in the "top?" end, it ran maybe 2 minutes. So I let it set for a year because I was pissed, then pulled the rear valve cover. It didn't look like anything out of the...

Hi all Basically I've taken the front cam cover off to replaced a knackered gasket. It's all ready to go back on, but in the process of taking the cover off one of the rubber plugs came off out of the camshaft cap housing. Its no. 27 on the fiche below...

I had pulled my valve cover off to fix oil gasket. I found that a camshaft plug was missing(I did have some one else adjust valves). I was wondering if this could cause me any problems as the rest of them them were installed. If so where can I get a plug?:ummm:

So I finally discovered what happened to my Max after ignoring it for over a year. The rear exhaust cam has broken in half, so only one half of it is spinning. The question I have ( other than does anyone have an exhaust cam that I can buy and haved shipped to me fast ) is what is the...

Does anyone know the valve event data of the stock camshafts? I don't just mean the standard duration/lift figures, but the actual valve timing events, pressure angles, lobe ramp velocities, etc. that one would obtain from rolling one on a Cam Doctor? I'd like to know how the stock camshafts...

Does anybody have or can link to the camshaft specs/valve timing specs? Is it true or is it not that the 49-state and the California engines have DIFFERENT camshaft lift/duration and centerline dimensions as well as valve timing specs? Thanx, Bud