what is my displacement?

[m_eclipse_96]

Hey guys, I have a 96 GST so obviously my displacement is 2.0 and as I under stand it displacement is the total volume of air and fuel that an engine is capable of receiving into all the cylinders in one cycle, so obviously by boring the cylinders you will increase the displacement. So what I did is I bored my pistons .020 over stock, so that would increase my displacement. so what would my displacement be since I bored the pistons over?

Jason

 

[steve]

Actually your current displacement is about 1997cc.
Piston bore is 85.0mm and stroke is 88.0mm
0.020in oversize is about 0.5mm
Volume is (PI * R^2) * H
So a rough number would be 2020cc if I'm still awake.

Steve

 

[Defiant]

Or, effectively, no change.

 

[m_eclipse_96]

so really i have a 2.020L engine?

 

[BD1]

Originally posted by m_eclipse_96
so really i have a 2.020L engine?

Or a 120 ci engine, w/e you wanna call it

 

[steve]

Originally posted by Defiant
Or, effectively, no change.

It adds about one weed wacker worth of displacement

Steve

 

[psychlow]

Originally posted by steve
It adds about one weed wacker worth of displacement

I don't know, Steve. I bet most weedwackers have more than .02 liters of displacement... usually more like .15-.3

 

[steve]

Originally posted by psychlow
I don't know, Steve. I bet most weedwackers have more than .02 liters of displacement... usually more like .15-.3

I was diggin for my radio manual and found the one for my weed wacker. 33cc (0.033L) displacement. .15 to .30 liter is small motor cycle size. ie: 150cc to 300cc. That would be a healthy weed wacker.
But the comparison was mainly intended for entertainment.

Steve

 

[Defiant]

I have an old Cox airplane with a displacement of .020, but it's a two-stroke so that makes up for it.
The piston's the size of a pencil eraser. It redlines at twelve-and-a-half billion RPM. Max output is 3 gnatpower. I can't find the place where it says "Honda".

 

[Goblin]

 

[allwheelTSI]

Originally posted by Defiant
I have an old Cox airplane with a displacement of .020, but it's a two-stroke so that makes up for it.
The piston's the size of a pencil eraser. It redlines at twelve-and-a-half billion RPM. Max output is 3 gnatpower. I can't find the place where it says "Honda".

hahahahahah.:laugh:

 

[Airpoppoff]

Originally posted by Defiant
Or, effectively, no change.

pretty much

 

[Redmachine]

:laugh: :laugh: from how much my displacment to my weed wacker has a 2000cc engine!!! Did someone actually go out and look????

 

[psychlow]

Originally posted by steve
I was diggin for my radio manual and found the one for my weed wacker. 33cc (0.033L) displacement. .15 to .30 liter is small motor cycle size. ie: 150cc to 300cc. That would be a healthy weed wacker.
But the comparison was mainly intended for entertainment.

Steve

Wow... I figured they'd be at least 100cc.........

And don't laugh about the 2000cc weedwacker.... guys have built 454 cubic INCH chainsaws.....