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

Checked Out My Spare Engine!

Thread Tools
 
Search this Thread
 
Old 01-14-2003, 09:17 PM
  #1  
Super Moderator
Thread Starter
 
vosko's Avatar
 
Join Date: Jul 2001
Location: NJ
Posts: 17,839
Default

i took off the twin turbo assembly took a few minutes. man i hate those turbos. well i spun the engine before by hand i hear compression. this engine has 3mm hurley seals and a street port from a rx7 shop in NY. well i look inside the engine through the exhaust port there are gouges on the rotor housings big long scrapes. this engine had previously detonated and was rebuilt by said shop. this engine only has 50 miles on it! the rotors and apex seals look fine so far! those hurley seals when they break aren't supposed to damage the engine at all.... i think they may have swapped old housings in ???? or reused the old junk housings ??? i am not sure. i have some pictures but its pretty dark outside. all the apex seals are still there one rotor has a small scratch but that is normal i think. anyway i hope nobody ever goes to this rx7 shop,i already tell people to stay away now i have PROOF! anyway pix coming in a minute
vosko is offline  
Old 01-14-2003, 09:32 PM
  #2  
Super Moderator
Thread Starter
 
vosko's Avatar
 
Join Date: Jul 2001
Location: NJ
Posts: 17,839
Default







vosko is offline  
Old 01-14-2003, 09:32 PM
  #3  
Super Moderator
Thread Starter
 
vosko's Avatar
 
Join Date: Jul 2001
Location: NJ
Posts: 17,839
Default

gonna see if i can get a pic of the rotor housings inside. i doubt it but i'll try
vosko is offline  
Old 01-14-2003, 09:44 PM
  #4  
Senior Member
 
Silver Ninety Three's Avatar
 
Join Date: Oct 2001
Location: Clifton, NJ
Posts: 1,675
Default

Rotors look gouged. If the housings are gouged then you'll lose compression and get a tone of blowby. I'd say that engine is worthless. I hope you didn't spend too much.
Silver Ninety Three is offline  
Old 01-14-2003, 09:58 PM
  #5  
Super Moderator
Thread Starter
 
vosko's Avatar
 
Join Date: Jul 2001
Location: NJ
Posts: 17,839
Default









vosko is offline  
Old 01-14-2003, 10:01 PM
  #6  
Super Moderator
Thread Starter
 
vosko's Avatar
 
Join Date: Jul 2001
Location: NJ
Posts: 17,839
Default

the rotors are fine. i believe they used bad rotor housings on the second rebuild of this engine!!! oh well it was still a good deal. two good rotors and three good side housings
vosko is offline  
Old 01-14-2003, 10:11 PM
  #7  
Senior Member
 
Mr. Stock's Avatar
 
Join Date: Nov 2001
Posts: 153
Default

You need a boroscope.
Mr. Stock is offline  
Old 01-14-2003, 10:17 PM
  #8  
amp
Super Moderator
 
amp's Avatar
 
Join Date: Jan 2002
Location: New Jersey
Posts: 3,928
Default

emission ports welded shut it seems...
amp is offline  
Old 01-14-2003, 10:21 PM
  #9  
Super Moderator
Thread Starter
 
vosko's Avatar
 
Join Date: Jul 2001
Location: NJ
Posts: 17,839
Default

this was one of the worst rebuilt engines i have seen. i would rather a mazda reman than an engine built by this shop. the only reason i purchased this engine was a spare so that i could judge ito rebuild it and port it the correct way. it does have 3mm rotors. i think i'm going to leave them as finding a set of 2mm rotors and eshaft is near impossible!
vosko is offline  
Old 01-14-2003, 10:37 PM
  #10  
Senior Member
 
Fd3BOOST's Avatar
 
Join Date: Jun 2002
Location: La Plata, Maryland
Posts: 9,725
Default

Plus the rotors are already fitted with 3mm, you would have a hell of a time getting 2mm to work now

Hey but they did spray paint it for you. :bigok: I heard that adds like 20 horsies



I want to see the pics when ITO splits her open.
Fd3BOOST is offline  


Quick Reply: Checked Out My Spare Engine!



All times are GMT -5. The time now is 07:22 PM.