Rotary Engine Building, Porting & Swaps All you could ever want to know about rebuilding and porting your rotary engine! Discussions also on Water, Alcohol, Etc. Injection

ITO template?

Thread Tools
 
Search this Thread
 
Old 03-23-2007, 01:22 PM
  #1  
Senior Member
Thread Starter
 
Grizzly's Avatar
 
Join Date: Oct 2002
Posts: 265
Default

Can some one please tell me i've not just Scraped a Brand new £300 plate???



As you can proberly tell i'm getting stressed now. I'm reading don't use a Template that takes so much out of the Opening edge that the Side seal is not suported? I am reading things like your Housings are scrap!! on threads that have used The template? But also there are more than one knocking about and there is not huge amounts of people kicking off about it so i'm realy confused.



The main problem i have is alot of people are copying the Pic of the wild Extended port which is looking like its got issues with side seals, what i want to know is A. is it reliable? b. What is the Finished Port (using the template and not going bigger) suposed to look like? c. what is the Closing edge suposed to look like (should it have a Rad in the corner to help the side seal or should it be a Sharp edge)?
Grizzly is offline  
Old 03-23-2007, 01:36 PM
  #2  
Senior Member
Thread Starter
 
Grizzly's Avatar
 
Join Date: Oct 2002
Posts: 265
Default

I hope who ever owns this Plate don't mind me posting it up.



Is this How the Closing edge should look? (quite sharp)
Grizzly is offline  
Old 03-23-2007, 01:58 PM
  #3  
BDC
Senior Member
 
BDC's Avatar
 
Join Date: Jun 2003
Location: Grand Prairie, TX
Posts: 917
Default

I have an idea for you, Grizzly:



Put the rear stationary gear in (assuming it's a rear housing), place a doweled rotor housing atop the iron, place a rotor w/ three side seals on it on the gear, then turn that rotor around by hand to see where the side seal track is. You can put your finger through the intake port to see how much of it is exposed, if the edge is at all.



B
BDC is offline  
Old 03-23-2007, 02:13 PM
  #4  
Senior Member
Thread Starter
 
Grizzly's Avatar
 
Join Date: Oct 2002
Posts: 265
Default

Ok this is how i used to Mark up ports (when i did them without a template)



Its a Bit hard to see but i Sprayed the Plate with Satin Black then put a corner seal in a Rotor and ran it round the Gear to mark out where the Corner seal ran.



The hole idea of Buying a template was to make sure both Ports where perfectly matching and the correct shape and size (being made by a pro and i thought it would save time but there are so many ways of doing the same job and some better than others)
Grizzly is offline  
Old 03-24-2007, 01:36 PM
  #5  
Senior Member
Thread Starter
 
Grizzly's Avatar
 
Join Date: Oct 2002
Posts: 265
Default

Ok Panic over, Man i know how to stress myself out.



After some searching i found what i needed to know.
Grizzly is offline  
Old 03-24-2007, 04:28 PM
  #6  
Junior Member
 
scot62's Avatar
 
Join Date: Dec 2005
Posts: 12
Default

Originally Posted by Grizzly' post='865128' date='Mar 24 2007, 10:36 AM

Ok Panic over, Man i know how to stress myself out.



After some searching i found what i needed to know.
It's okay if you using solid corner seal and carbon Apex, not with corner seal/rubber button.
scot62 is offline  
Old 03-24-2007, 06:03 PM
  #7  
Senior Member
Thread Starter
 
Grizzly's Avatar
 
Join Date: Oct 2002
Posts: 265
Default

I was more worried about the side seal, but looking at the Pic its not a Problem.
Grizzly is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
AnthonyNYC
Rotary Engine Building, Porting & Swaps
9
04-30-2008 07:10 AM
an_juan
Vendor Feedback
11
07-29-2006 04:25 AM
wrxracer55
RX-7 & RX-8 Parts For Sale & Wanted
0
08-25-2005 10:17 AM
dDuB
RX-7 & RX-8 Parts For Sale & Wanted
1
02-08-2005 03:07 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: ITO template?



All times are GMT -5. The time now is 04:53 AM.