Wednesday, January 14, 2009

Piston Ring

It has been 4,000km since I changed the piston to an overbore of 61mm. It has been a very enjoying time. Good pickup all around. Very responsive even with pillion riders.

Not much improvement to top speed. I still get around 120-125km/h on the highway. A lot of temperature. Easily rise to 2 bar during crusing and sometime 3 bar in a traffic jam.

Higher fuel consumption. Full tank, I lost about 40km. Used to get around 220km per tank. Now I could only do about 180km on average.

But even worst, now the piston ring has started clicking. A little clicking which I figure a sound of the piston ring started to loose.

At this rate of deterioration, I will probably get another 4,000km before I will have to replace it with a new piston.

1 comment:

AzaN-NazA-AzaN said...

Hisham,

just wondering, i was told that Elegan block can not be overbored as it is made of / or has ceramic layer in it.. which w/shop can do that...