Clean dirty pistons while still in engine?

RustyRatRod said

Our shop teacher, James P Lovett, (RIP) told us the same trick........but his method of delivery was a Coke bottle. I said cup because I figured hardly anybody would know what a coke bottle was. One handed delivery with your thumb over the top dribbling the water in. Works perfect.

Click to expand...

Showing you age again!!

I happen to know what a coke bottle is and it damn sure ain't no plastic junk. Good old glass, ice cold, from a vending machine. Damn I miss that.

And Pop Shoppe soda. But unless you grew up in PDX you wouldn't know what that was. And Ramblin' Rod. Damn I'm old.