Piston Damage

[novadoneitthistime]

Hi. What do we think caused this damage?

http://i415.photobucket.com/albums/pp237/novadoneitthistime/P3030148.jpg

http://i415.photobucket.com/albums/pp237/novadoneitthistime/P3030147.jpg

[General Baxter]

what damage lol

[mowgli]

hot spots caused by too lean a mixture?????

[mowgli]

what damage lol

those big half moon things

[General Baxter]

are they not the cut outs on the pistons for the valves ?

[mowgli]

sorry, i was taking the p.... its just the minor pitting.....

[Pistol Pete]

lol

[General Baxter]

minor pitting, lol thats not damage, want a photo of some ?

[mowgli]

minor pitting, lol thats not damage, want a photo of some ?

yeah but yours was caused by a fast moving dremel.....

[novadoneitthistime]

hahahahahahaha.I know it's not even remotely serious damage, but just interested what caused it. think the circles are heat spots from the plugs

[Rick Draper]

det

[Sloth]

damn beat me to it. det marks as rick says. no biggie really

[meritlover]

looks like mild detanation to me too

[Pistol Pete]

Hmmm, det marks possibly?