Quote:
Originally Posted by Dackelone
Harbor Freight sells everything you need. The meadia blaster and the walnut shells(in two grades/sizes). Someone had posted a link in one of the old carbon buildup threads we had last year. I think using a bore-scope would also be a good ieda to see how bad your CB really is, before and after.
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DACK, I was able to dig this up..
The media is 20/30 SAE or 0.45-0.80mm walnut shells that can be sourced locally
Marco marcousa.com/index.cfm or
www.trinco.com or
www.mcmaster.com
Here are the instructions ( disreguard the N73 instructions as its the same for all engines )
BTW the "dirty" valves shown in this guide are no where near the really bad stuff that i have seen .. im talking chunks ...