Porting Practice

Reply Subscribe

Thread Tools

Search this Thread

08-11-2003, 08:50 PM

#11

BigTurbo74

Senior Member

Join Date: Jul 2002

Posts: 2,315

thnx for the pics. haha i love how you put that one in your sig.hehe

08-11-2003, 09:24 PM

#12

mazdaspeed7

Super Moderator

Join Date: Sep 2002

Location: Savannah, Ga

Posts: 2,763

Quote:

Originally Posted by 88IntegraLS' date='Aug 11 2003, 05:48 PM

Time to buy more porting stones.

Hence the reason I use carbide solely for the rough porting. I do use the stones for medium finishing though. Also use lots of sanding rolls with my 60K rpm 1/8" die grinder.

08-11-2003, 11:11 PM

#13

88IntegraLS

Senior Member

Thread Starter

Join Date: Feb 2003

Location: Corvallis, Oregon

Posts: 223

Well I think I have my primary shape to where I want it. I am trying to keep it small but add some duration and have it flow well.

Attached Thumbnails

08-11-2003, 11:13 PM

#14

88IntegraLS

Senior Member

Thread Starter

Join Date: Feb 2003

Location: Corvallis, Oregon

Posts: 223

I sprayed some compressed air through the runner and it ended up reaching the far end of the intake chamber, which was what I was hoping for it to do. My goal was to direct the intake charge in the direction of the moving combustion chamber.

Here is how it looks when it is about to close, still able to flow some air: