Jun 27 2010, 11:54 PM
QUOTE(alexei @ Jun 27 2010, 10:10 PM)
1. I think a shiny surface is NOT good if two of them are moving on top of each other, in this case block and piston. These things comes stock in matte surface one, enough micropores or mini little holes to hold on to EO and let the EO work to prevent friction. Imagine rubbing two pieces of glass against each other in water, it'll create a vacuum between them, dispersing off the water, and you get a big deal amount of friction...
2. Congrats on getting the concept of 2-cycle engines.
3. Reliability of block/piston depends on material used. Some places will take your stock block, send them to their own forge and make you a racing block. They are cheap probably because a good design is built using cheaper material? Some are expensive because of the surface treatment or post-processing like the Diasil thing.
4. Heat is good for combustion engine, but the idea is to get the right temp. Overheating is bad, and so is overcooling.
5. Charge is right, don't mess with a carb except the jets and needles.
There should be notches on the main needle. If you remove air filter, use a lower notch to balance the AF mixture.
actually cause so many needles right.. i dunno which is the needle in lc carb.. haha.. really gai in this.. hope next time i ride bike to college.. i ride go bee hock and ask him do my needle for me without air filter wan..2. Congrats on getting the concept of 2-cycle engines.
3. Reliability of block/piston depends on material used. Some places will take your stock block, send them to their own forge and make you a racing block. They are cheap probably because a good design is built using cheaper material? Some are expensive because of the surface treatment or post-processing like the Diasil thing.
4. Heat is good for combustion engine, but the idea is to get the right temp. Overheating is bad, and so is overcooling.
5. Charge is right, don't mess with a carb except the jets and needles.
There should be notches on the main needle. If you remove air filter, use a lower notch to balance the AF mixture.
if adjust.. got any different ar..? like fc increase or something.. or more power..?
Quote
0.0614sec
0.35
7 queries
GZIP Disabled