In fact there is another type of piston, the billet machined piston. The entire piston is machined from high quality aluminium billet.
Spark plug checking eh? Ok. I'll write something up on that later. Thanks for the idea!nice writeup bro :wavey:
btw, maybe you can also add in some pics of spark plugs (lean and rich) as a reference?
some car owners take the words of their mechanics for absolute truth because they dunno where and how to check for over rich/lean fueling.
and since we're on fueling, you might wanna add in the effectiveness of fuel cleaner additives as some may have questions on that too :wavey: