may have ported my head to far....

[Rj in the dunes]

Hey so I was porting my head and I might have ported the edge of the cylinder wall like a dumb a** there is no way I can run it like that I'm guessing????

 

[Blaner]

well first up, were you perhaps porting your cylinder? cause you if you were porting your head, id be very concerned, since there are no ports in the head! With porting, you cant undo anything, if the material is gone, you cant put it back. we would need to see pics of this calamity to comment further. It pays to do your homework before starting with porting, and I mean really do your homework.

 

[Herpderplol]

So you slipped out and hit the cylinder wall? depending on bore you might be able to fix it by boring

 

[Larry's Shee]

either be more descriptive or pics

 

[Blaaster]

Pics would be a great help!

 

[Rj in the dunes]

I apologize for the mix up about the cylinder / head deal I'm a little new at all this atv stuff but I just took some off the edge as you can see where I'm pointing.

I'm concerned about the piston scratch nig the exhaust port where I ported on accident..

Maybe I can bore it and it will be fine?

 

[Blaaster]

You can run a little chamfer on that mistake to stop the ring snagging it.

It is hard to see how much material is missing from the pic, but it does not look like too much has been removed!

 

[Rj in the dunes]

You can run a little chamfer on that mistake to stop the ring snagging it.

It is hard to see how much material is missing from the pic, but it does not look like too much has been removed!

Yes I did not push at all while doing the port and I just touched it a little

 

[Rj in the dunes]

Here is some

 

[Larry's Shee]

That's top of ex port correct?

 

[joeak47]

Raise the top of the exhaust port for more power.... 1mm

 

[joeak47]

Plus you still have to chamfer the ports anyway when your done.

 

[Rj in the dunes]

That's top of ex port correct?

Yes and thank you my performance guy said the same thing I was trippin lol

 

[Larry's Shee]

Just even it out acrossed the port, champher it and done. Now you can call it a hot dune port or some shizz.
Did/are you widening it?

Lesson learned is be careful and take your time, and pay attention !!

 

[Rj in the dunes]

What is champher ?

 

[Herpderplol]

obviously your chamfer will not look exactly like this, this is just an example.

there is probably a certain angle at which you should be. let some pro help you on that

 

[Larry's Shee]

https://www.google.com/search?site=...edr...0...1c.1.62.hp..5.13.1342.0.5XB_v7Wy_Qc

Snap, should have done the LMGTFY