bump updated a little, still not finished waiting on new injectors.

 

Put a can of seafoam in the fuel tank at fill up every oil change, It won't clean those runners but once clean it will keep it from gumming up again. Putting it in the oil will not do anything to the induction side of things it will only clean oil passages and lifters and such.

 

yes i am aware, i already have my first bottle, it a liter and says 1/oz/qt of oil so i figure 1/2 in the crankcase 1/2 in the fuel tank couldn't hurt, honestly i'll probably do it my next 2 fill ups (in the gas tank) my exhaust valves were baaaad.

 

seafoam is a magic product. I ran a can through a vacuum line on my dads explorer and put a can in the tank and it got the engine to quit pinging.

 

Would an oil filter in the pcv line fix this problem?

My '99 sixxer didn't have baffles on the valve cover, a simple oil filter in the line fixed alot of the gum up I was getting in my intake.