Jump to content

Recommended Posts

Posted

I have been in the market for some aggresive dune ported cylinders for awhile. I have found some used ones but not knowing alot about porting iam not sure what to look for. I will post the pic i have maybe someone could tell me if it looks good or not? Thanks

Posted
i dont know alot about porting either but i just got my cylinders ported and they look VERY similar to those so i would think those should be good! :beer:

Did you have a dune port done? Thanks for the reply

Posted

you can not tell much by simply looking at a pict of a intake track to now if the porting is any good. all that shows is about 2% of what is done to a motor when it ported. you need to be worried about the transfers. but you cant tell anything by looking at them other then if the guy had a steady hand. the info that makes a dferance is the timing and the dregrees of the ports.

Posted
I would say those are bad. Looks like some one use the bigger is better theory. Here is my drag ported 4 mill stroker port and it isnt any where near that thin.

 

PatriotRacingIntakePorts.jpg

PatriotRacingExhaustPort.jpg

Thanks for all of the replies i decided not to purchase because of it being questionable. This website has been a world of help to me and a speical thanks to all that contribute.

Posted
I would say those are bad. Looks like some one use the bigger is better theory. Here is my drag ported 4 mill stroker port and it isnt any where near that thin.

 

PatriotRacingIntakePorts.jpg

PatriotRacingExhaustPort.jpg

Thanks for all of the replies i decided not to purchase because of it being questionable. This website has been a world of help to me and a speical thanks to all that contribute.

Posted
i would be worried about how thin the middle it could break easy

yeah that does look a little thin but i dont think its much different than raising your intake port and tapering it. no matter what its going to be a little weaker than stock but i dont think it would break, there isnt alot of force being put on the side of the piston skirts unless you have piston slap like crazy.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...