Originally Posted by HOTRODHARLEY
Pull off your TB after 20k... And see how much oil is on there. Oil is never ever meant to be in the combustion chamber... All an engine should see is air and fuel in the top end... 100k on a motor is nothing. "Running ok" is not the same as running like brand new... Try 300k on an engine. A catch can is a great addition to extending an engines life span. And really... What's a $100 investment for a $40...$50... $60,000 truck/car..? How much did you spend painting your pretend can to match..? Think about it....
I actually did pull off my TB while installing the catch can to install my fastman TB. There was no oil at all in the TB. The blade just looked a little dirty. Was kinda of surprised and so was my friend considering all the horror story's I've read with people running without catch cans.
Oh yeah and I have 40,000 miles on my truck. I can post a pic if the TB if you want.
And yes I spent $7 to paint my "pretend" catch can. lol
BTW this truck will be long gone before 300K miles. Who keeps a car/truck that long anyways?